57113248 has 12 divisors (see below), whose sum is σ = 112441770. Its totient is φ = 28556608.

The previous prime is 57113233. The next prime is 57113257. The reversal of 57113248 is 84231175.

It can be written as a sum of positive squares in only one way, i.e., 46949904 + 10163344 = 6852^2 + 3188^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 892363 + ... + 892426.

Almost surely, 2^57113248 is an apocalyptic number.

It is an amenable number.

57113248 is a deficient number, since it is larger than the sum of its proper divisors (55328522).

57113248 is a wasteful number, since it uses less digits than its factorization.

57113248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784799 (or 1784791 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 57113248 is about 7557.3307457064. The cubic root of 57113248 is about 385.1048188202.

The spelling of 57113248 in words is "fifty-seven million, one hundred thirteen thousand, two hundred forty-eight".