57248074 has 12 divisors (see below), whose sum is σ = 92986326. Its totient is φ = 26422032.

The previous prime is 57248069. The next prime is 57248077. The reversal of 57248074 is 47084275.

It can be written as a sum of positive squares in 3 ways, for example, as 21762225 + 35485849 = 4665^2 + 5957^2 .

It is not an unprimeable number, because it can be changed into a prime (57248077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84349 + ... + 85024.

Almost surely, 2^57248074 is an apocalyptic number.

57248074 is a deficient number, since it is larger than the sum of its proper divisors (35738252).

57248074 is a wasteful number, since it uses less digits than its factorization.

57248074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169401 (or 169388 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 57248074 is about 7566.2457004779. The cubic root of 57248074 is about 385.4076168601.

The spelling of 57248074 in words is "fifty-seven million, two hundred forty-eight thousand, seventy-four".