557408804755 has 16 divisors (see below), whose sum is σ = 730581202944. Its totient is φ = 404897997280.

The previous prime is 557408804699. The next prime is 557408804773.

557408804755 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 557408804755 - 2¹¹ = 557408802707 is a prime.

It is a super-2 number, since 2×557408804755² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 557408804755.

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 15 ways as a sum of consecutive naturals, for example, 6081907 + ... + 6172876.

It is an arithmetic number, because the mean of its divisors is an integer number (45661325184).

Almost surely, 2^557408804755 is an apocalyptic number.

557408804755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

557408804755 is a deficient number, since it is larger than the sum of its proper divisors (173172398189).

557408804755 is a wasteful number, since it uses less digits than its factorization.

557408804755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12255626.

The product of its (nonzero) digits is 31360000, while the sum is 58.

The spelling of 557408804755 in words is "five hundred fifty-seven billion, four hundred eight million, eight hundred four thousand, seven hundred fifty-five".