57049395 has 16 divisors (see below), whose sum is σ = 98300832. Its totient is φ = 28085760.

The previous prime is 57049387. The next prime is 57049411. The reversal of 57049395 is 59394075.

It is not a de Polignac number, because 57049395 - 2³ = 57049387 is a prime.

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, 146086 + ... + 146475.

It is an arithmetic number, because the mean of its divisors is an integer number (6143802).

Almost surely, 2^57049395 is an apocalyptic number.

57049395 is a deficient number, since it is larger than the sum of its proper divisors (41251437).

57049395 is a wasteful number, since it uses less digits than its factorization.

57049395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292582.

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 57049395 is about 7553.1049906644. The cubic root of 57049395 is about 384.9612486999.

The spelling of 57049395 in words is "fifty-seven million, forty-nine thousand, three hundred ninety-five".