57054754080 has 120 divisors (see below), whose sum is σ = 201355782012. Its totient is φ = 15214597632.

The previous prime is 57054754061. The next prime is 57054754103. The reversal of 57054754080 is 8045745075.

57054754080 is a `hidden beast` number, since 57 + 0 + 54 + 7 + 540 + 8 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 56950958736 + 103795344 = 238644^2 + 10188^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2188227 + ... + 2214146.

Almost surely, 2^57054754080 is an apocalyptic number.

It is an amenable number.

57054754080 is an abundant number, since it is smaller than the sum of its proper divisors (144301027932).

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

57054754080 is a wasteful number, since it uses less digits than its factorization.

57054754080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4402400 (or 4402383 counting only the distinct ones).

The product of its (nonzero) digits is 784000, while the sum is 45.

The spelling of 57054754080 in words is "fifty-seven billion, fifty-four million, seven hundred fifty-four thousand, eighty".