557704407755 has 16 divisors (see below), whose sum is σ = 730238565600. Its totient is φ = 405518319360.

The previous prime is 557704407713. The next prime is 557704407787.

557704407755 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 557704407755 - 2²⁰ = 557703359179 is a prime.

It is a super-2 number, since 2×557704407755² (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 557704407755.

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, 795290 + ... + 1322079.

It is an arithmetic number, because the mean of its divisors is an integer number (45639910350).

Almost surely, 2^557704407755 is an apocalyptic number.

557704407755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

557704407755 is a deficient number, since it is larger than the sum of its proper divisors (172534157845).

557704407755 is a wasteful number, since it uses less digits than its factorization.

557704407755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122174.

The product of its (nonzero) digits is 24010000, while the sum is 56.

The spelling of 557704407755 in words is "five hundred fifty-seven billion, seven hundred four million, four hundred seven thousand, seven hundred fifty-five".