57275248 has 10 divisors (see below), whose sum is σ = 110970824. Its totient is φ = 28637616.

The previous prime is 57275233. The next prime is 57275287. The reversal of 57275248 is 84257275.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 57275248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1789836 + ... + 1789867.

Almost surely, 2^57275248 is an apocalyptic number.

It is an amenable number.

57275248 is a deficient number, since it is larger than the sum of its proper divisors (53695576).

57275248 is a wasteful number, since it uses less digits than its factorization.

57275248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3579711 (or 3579705 counting only the distinct ones).

The product of its digits is 156800, while the sum is 40.

The square root of 57275248 is about 7568.0412261034. The cubic root of 57275248 is about 385.4685878192.

The spelling of 57275248 in words is "fifty-seven million, two hundred seventy-five thousand, two hundred forty-eight".