57034187 has 12 divisors (see below), whose sum is σ = 66607920. Its totient is φ = 48693456.

The previous prime is 57034183. The next prime is 57034199. The reversal of 57034187 is 78143075.

It is not a de Polignac number, because 57034187 - 2² = 57034183 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57034183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11018 + ... + 15344.

It is an arithmetic number, because the mean of its divisors is an integer number (5550660).

Almost surely, 2^57034187 is an apocalyptic number.

57034187 is a deficient number, since it is larger than the sum of its proper divisors (9573733).

57034187 is a wasteful number, since it uses less digits than its factorization.

57034187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4610 (or 4603 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 57034187 is about 7552.0981852728. The cubic root of 57034187 is about 384.9270385155.

The spelling of 57034187 in words is "fifty-seven million, thirty-four thousand, one hundred eighty-seven".