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5080557880 = 235895472609
BaseRepresentation
bin1001011101101001…
…10010100100111000
3111010001222002012101
410232310302210320
540401110323010
62200045553144
7236621013046
oct45664624470
914101862171
105080557880
11217792a372
12b995757b4
1362c755b88
14362a71396
151eb06a73a
hex12ed32938

5080557880 has 64 divisors (see below), whose sum is σ = 11585268000. Its totient is φ = 2004946944.

The previous prime is 5080557871. The next prime is 5080557901. The reversal of 5080557880 is 887550805.

It is a self number, because there is not a number n which added to its sum of digits gives 5080557880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1946016 + ... + 1948624.

Almost surely, 25080557880 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 5080557880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5792634000).

5080557880 is an abundant number, since it is smaller than the sum of its proper divisors (6504710120).

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

5080557880 is a wasteful number, since it uses less digits than its factorization.

5080557880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3256 (or 3252 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 46.

The square root of 5080557880 is about 71278.0322399545. The cubic root of 5080557880 is about 1719.1105325353.

The spelling of 5080557880 in words is "five billion, eighty million, five hundred fifty-seven thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 89 178 356 445 547 712 890 1094 1780 2188 2609 2735 3560 4376 5218 5470 10436 10940 13045 20872 21880 26090 48683 52180 97366 104360 194732 232201 243415 389464 464402 486830 928804 973660 1161005 1427123 1857608 1947320 2322010 2854246 4644020 5708492 7135615 9288040 11416984 14271230 28542460 57084920 127013947 254027894 508055788 635069735 1016111576 1270139470 2540278940 5080557880