57484520 has 32 divisors (see below), whose sum is σ = 129841920. Its totient is φ = 22904640.

The previous prime is 57484517. The next prime is 57484543. The reversal of 57484520 is 2548475.

57484520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8189 + ... + 13491.

It is an arithmetic number, because the mean of its divisors is an integer number (4057560).

Almost surely, 2^57484520 is an apocalyptic number.

It is an amenable number.

57484520 is an abundant number, since it is smaller than the sum of its proper divisors (72357400).

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

57484520 is a wasteful number, since it uses less digits than its factorization.

57484520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5585 (or 5581 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 57484520 is about 7581.8546543705. The cubic root of 57484520 is about 385.9374915559.

The spelling of 57484520 in words is "fifty-seven million, four hundred eighty-four thousand, five hundred twenty".