57015068 has 48 divisors (see below), whose sum is σ = 115831296. Its totient is φ = 24298560.

The previous prime is 57015047. The next prime is 57015071. The reversal of 57015068 is 86051075.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53105 + ... + 54167.

It is an arithmetic number, because the mean of its divisors is an integer number (2413152).

Almost surely, 2^57015068 is an apocalyptic number.

It is an amenable number.

57015068 is an abundant number, since it is smaller than the sum of its proper divisors (58816228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57015068 is a wasteful number, since it uses less digits than its factorization.

57015068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 57015068 is about 7550.8322720082. The cubic root of 57015068 is about 384.8840219616.

The spelling of 57015068 in words is "fifty-seven million, fifteen thousand, sixty-eight".