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50052502552 = 231317173163643
BaseRepresentation
bin101110100111010111…
…001001010000011000
311210012020121120120211
4232213113021100120
51310001420040202
634554354500504
73421230152263
oct564727112030
9153166546524
1050052502552
111a255372a98
12984a594734
1349488c3220
1425cb6b9cda
15147e2b61d7
hexba75c9418

50052502552 has 64 divisors (see below), whose sum is σ = 107631931680. Its totient is φ = 21616453632.

The previous prime is 50052502547. The next prime is 50052502553. The reversal of 50052502552 is 25520525005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50052502553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224043 + ... + 387685.

Almost surely, 250052502552 is an apocalyptic number.

50052502552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50052502552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53815965840).

50052502552 is an abundant number, since it is smaller than the sum of its proper divisors (57579429128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50052502552 is a wasteful number, since it uses less digits than its factorization.

50052502552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163852 (or 163848 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 31.

The spelling of 50052502552 in words is "fifty billion, fifty-two million, five hundred two thousand, five hundred fifty-two".

Divisors: 1 2 4 8 13 17 26 34 52 68 104 136 173 221 346 442 692 884 1384 1768 2249 2941 4498 5882 8996 11764 17992 23528 38233 76466 152932 163643 305864 327286 654572 1309144 2127359 2781931 4254718 5563862 8509436 11127724 17018872 22255448 28310239 36165103 56620478 72330206 113240956 144660412 226481912 289320824 368033107 481274063 736066214 962548126 1472132428 1925096252 2944264856 3850192504 6256562819 12513125638 25026251276 50052502552