57404840475 has 24 divisors (see below), whose sum is σ = 97474458160. Its totient is φ = 29788456320.

The previous prime is 57404840447. The next prime is 57404840477.

57404840475 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57404840475 - 2⁵ = 57404840443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57404840477) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 10340440 + ... + 10345989.

Almost surely, 2^57404840475 is an apocalyptic number.

57404840475 is a deficient number, since it is larger than the sum of its proper divisors (40069617685).

57404840475 is a wasteful number, since it uses less digits than its factorization.

57404840475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20686479 (or 20686474 counting only the distinct ones).

The product of its (nonzero) digits is 2508800, while the sum is 48.

The spelling of 57404840475 in words is "fifty-seven billion, four hundred four million, eight hundred forty thousand, four hundred seventy-five".