57663148 has 12 divisors (see below), whose sum is σ = 102417112. Its totient is φ = 28401120.

The previous prime is 57663143. The next prime is 57663169. The reversal of 57663148 is 84136675.

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 57663148.

It is not an unprimeable number, because it can be changed into a prime (57663143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107313 + ... + 107848.

Almost surely, 2^57663148 is an apocalyptic number.

It is an amenable number.

57663148 is a deficient number, since it is larger than the sum of its proper divisors (44753964).

57663148 is a wasteful number, since it uses less digits than its factorization.

57663148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215232 (or 215230 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 57663148 is about 7593.6254845759. The cubic root of 57663148 is about 386.3368336034.

The spelling of 57663148 in words is "fifty-seven million, six hundred sixty-three thousand, one hundred forty-eight".