57093136 has 15 divisors (see below), whose sum is σ = 110676541. Its totient is φ = 28531456.

The previous prime is 57093131. The next prime is 57093151. The reversal of 57093136 is 63139075.

The square root of 57093136 is 7556.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 27499536 + 29593600 = 5244^2 + 5440^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57093131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 29280 + ... + 31168.

Almost surely, 2^57093136 is an apocalyptic number.

57093136 is the 7556-th square number.

It is an amenable number.

57093136 is a deficient number, since it is larger than the sum of its proper divisors (53583405).

57093136 is an frugal number, since it uses more digits than its factorization.

57093136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 34.

The cubic root of 57093136 is about 385.0596095929.

The spelling of 57093136 in words is "fifty-seven million, ninety-three thousand, one hundred thirty-six".