557987080730 has 16 divisors (see below), whose sum is σ = 1004390820864. Its totient is φ = 223191704400.

The previous prime is 557987080727. The next prime is 557987080741. The reversal of 557987080730 is 37080789755.

It is a super-2 number, since 2×557987080730² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 557987080730.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442955 + ... + 1145505.

It is an arithmetic number, because the mean of its divisors is an integer number (62774426304).

Almost surely, 2^557987080730 is an apocalyptic number.

557987080730 is a deficient number, since it is larger than the sum of its proper divisors (446403740134).

557987080730 is a wasteful number, since it uses less digits than its factorization.

557987080730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781981.

The product of its (nonzero) digits is 14817600, while the sum is 59.

The spelling of 557987080730 in words is "five hundred fifty-seven billion, nine hundred eighty-seven million, eighty thousand, seven hundred thirty".