57555404292 has 12 divisors (see below), whose sum is σ = 134295943376. Its totient is φ = 19185134760.

The previous prime is 57555404267. The next prime is 57555404297. The reversal of 57555404292 is 29240455575.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (57555404297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2398141834 + ... + 2398141857.

Almost surely, 2^57555404292 is an apocalyptic number.

It is an amenable number.

57555404292 is an abundant number, since it is smaller than the sum of its proper divisors (76740539084).

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

57555404292 is a wasteful number, since it uses less digits than its factorization.

57555404292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4796283698 (or 4796283696 counting only the distinct ones).

The product of its (nonzero) digits is 2520000, while the sum is 48.

The spelling of 57555404292 in words is "fifty-seven billion, five hundred fifty-five million, four hundred four thousand, two hundred ninety-two".