57556355365575 has 36 divisors (see below), whose sum is σ = 112461630125208. Its totient is φ = 27906111691200.

The previous prime is 57556355365571. The next prime is 57556355365637.

57556355365575 is a `hidden beast` number, since 5 + 7 + 5 + 5 + 6 + 3 + 553 + 65 + 5 + 7 + 5 = 666.

57556355365575 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57556355365575 - 2² = 57556355365571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57556355365571) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11627544064 + ... + 11627549013.

Almost surely, 2^{57556355365575} is an apocalyptic number.

57556355365575 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57556355365575 is a deficient number, since it is larger than the sum of its proper divisors (54905274759633).

57556355365575 is a wasteful number, since it uses less digits than its factorization.

57556355365575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23255093104 (or 23255093096 counting only the distinct ones).

The product of its digits is 6201562500, while the sum is 72.

The spelling of 57556355365575 in words is "fifty-seven trillion, five hundred fifty-six billion, three hundred fifty-five million, three hundred sixty-five thousand, five hundred seventy-five".