57106566054 has 40 divisors (see below), whose sum is σ = 130058753088. Its totient is φ = 18723461040.

The previous prime is 57106566047. The next prime is 57106566059. The reversal of 57106566054 is 45066560175.

57106566054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×57106566054² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57106566059) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2879542 + ... + 2899305.

Almost surely, 2^57106566054 is an apocalyptic number.

57106566054 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

57106566054 is an abundant number, since it is smaller than the sum of its proper divisors (72952187034).

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

57106566054 is a wasteful number, since it uses less digits than its factorization.

57106566054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5778922 (or 5778913 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 57106566054 in words is "fifty-seven billion, one hundred six million, five hundred sixty-six thousand, fifty-four".