57537056 has 12 divisors (see below), whose sum is σ = 113276142. Its totient is φ = 28768512.

The previous prime is 57537049. The next prime is 57537059. The reversal of 57537056 is 65073575.

57537056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 57456400 + 80656 = 7580^2 + 284^2 .

It is not an unprimeable number, because it can be changed into a prime (57537059) by changing a digit.

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 as a sum of consecutive naturals, namely, 898985 + ... + 899048.

Almost surely, 2^57537056 is an apocalyptic number.

It is an amenable number.

57537056 is a deficient number, since it is larger than the sum of its proper divisors (55739086).

57537056 is a wasteful number, since it uses less digits than its factorization.

57537056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798043 (or 1798035 counting only the distinct ones).

The product of its (nonzero) digits is 110250, while the sum is 38.

The square root of 57537056 is about 7585.3184507969. The cubic root of 57537056 is about 386.0550271896.

The spelling of 57537056 in words is "fifty-seven million, five hundred thirty-seven thousand, fifty-six".