57055276 has 6 divisors (see below), whose sum is σ = 99846740. Its totient is φ = 28527636.

The previous prime is 57055261. The next prime is 57055277. The reversal of 57055276 is 67255075.

It is not an unprimeable number, because it can be changed into a prime (57055277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7131906 + ... + 7131913.

Almost surely, 2^57055276 is an apocalyptic number.

It is an amenable number.

57055276 is a deficient number, since it is larger than the sum of its proper divisors (42791464).

57055276 is a wasteful number, since it uses less digits than its factorization.

57055276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14263823 (or 14263821 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 57055276 is about 7553.4942907240. The cubic root of 57055276 is about 384.9744762975.

The spelling of 57055276 in words is "fifty-seven million, fifty-five thousand, two hundred seventy-six".