57557075 has 6 divisors (see below), whose sum is σ = 71370804. Its totient is φ = 46045640.

The previous prime is 57557057. The next prime is 57557107. The reversal of 57557075 is 57075575.

It is not a de Polignac number, because 57557075 - 2⁶ = 57557011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1151117 + ... + 1151166.

It is an arithmetic number, because the mean of its divisors is an integer number (11895134).

Almost surely, 2^57557075 is an apocalyptic number.

57557075 is a deficient number, since it is larger than the sum of its proper divisors (13813729).

57557075 is a wasteful number, since it uses less digits than its factorization.

57557075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302293 (or 2302288 counting only the distinct ones).

The product of its (nonzero) digits is 214375, while the sum is 41.

The square root of 57557075 is about 7586.6379246673. The cubic root of 57557075 is about 386.0997956685.

The spelling of 57557075 in words is "fifty-seven million, five hundred fifty-seven thousand, seventy-five".