57038955 has 16 divisors (see below), whose sum is σ = 91563264. Its totient is φ = 30320480.

The previous prime is 57038951. The next prime is 57038957. The reversal of 57038955 is 55983075.

It is not a de Polignac number, because 57038955 - 2² = 57038951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57038951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1449 + ... + 10778.

It is an arithmetic number, because the mean of its divisors is an integer number (5722704).

Almost surely, 2^57038955 is an apocalyptic number.

57038955 is a deficient number, since it is larger than the sum of its proper divisors (34524309).

57038955 is a wasteful number, since it uses less digits than its factorization.

57038955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12546.

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 57038955 is about 7552.4138525375. The cubic root of 57038955 is about 384.9377647195.

The spelling of 57038955 in words is "fifty-seven million, thirty-eight thousand, nine hundred fifty-five".