57417172854 has 32 divisors (see below), whose sum is σ = 121747920000. Its totient is φ = 18001289664.

The previous prime is 57417172783. The next prime is 57417172867. The reversal of 57417172854 is 45827171475.

It is a super-2 number, since 2×57417172854² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 57417172797 and 57417172806.

It is a congruent number.

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, 1795879 + ... + 1827570.

It is an arithmetic number, because the mean of its divisors is an integer number (3804622500).

Almost surely, 2^57417172854 is an apocalyptic number.

57417172854 is an abundant number, since it is smaller than the sum of its proper divisors (64330747146).

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

57417172854 is a wasteful number, since it uses less digits than its factorization.

57417172854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623612.

The product of its digits is 2195200, while the sum is 51.

The spelling of 57417172854 in words is "fifty-seven billion, four hundred seventeen million, one hundred seventy-two thousand, eight hundred fifty-four".