57763228 has 12 divisors (see below), whose sum is σ = 101164672. Its totient is φ = 28859040.

The previous prime is 57763207. The next prime is 57763259. The reversal of 57763228 is 82236775.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 976 + ... + 10792.

Almost surely, 2^57763228 is an apocalyptic number.

It is an amenable number.

57763228 is a deficient number, since it is larger than the sum of its proper divisors (43401444).

57763228 is a wasteful number, since it uses less digits than its factorization.

57763228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11292 (or 11290 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 57763228 is about 7600.2123654540. The cubic root of 57763228 is about 386.5602128007.

The spelling of 57763228 in words is "fifty-seven million, seven hundred sixty-three thousand, two hundred twenty-eight".