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52952206080 = 2835311632729
BaseRepresentation
bin110001010100001100…
…101000101100000000
312001200022220210000210
4301110030220230000
51331421231043310
640154221314120
73553130216364
oct612414505400
9161608823023
1052952206080
112050315a194
12a319705940
134cbb58c027
1427c48552a4
15159db47820
hexc54328b00

52952206080 has 288 divisors, whose sum is σ = 175706818560. Its totient is φ = 13576273920.

The previous prime is 52952206063. The next prime is 52952206141. The reversal of 52952206080 is 8060225925.

It is a super-2 number, since 2×529522060802 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19402156 + ... + 19404884.

It is an arithmetic number, because the mean of its divisors is an integer number (610093120).

Almost surely, 252952206080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52952206080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87853409280).

52952206080 is an abundant number, since it is smaller than the sum of its proper divisors (122754612480).

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

52952206080 is a wasteful number, since it uses less digits than its factorization.

52952206080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2947 (or 2933 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 52952206080 in words is "fifty-two billion, nine hundred fifty-two million, two hundred six thousand, eighty".