5257564 has 12 divisors (see below), whose sum is σ = 9908584. Its totient is φ = 2426544.

The previous prime is 5257559. The next prime is 5257583. The reversal of 5257564 is 4657525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50502 + ... + 50605.

Almost surely, 2^5257564 is an apocalyptic number.

It is an amenable number.

5257564 is a deficient number, since it is larger than the sum of its proper divisors (4651020).

5257564 is a wasteful number, since it uses less digits than its factorization.

5257564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101124 (or 101122 counting only the distinct ones).

The product of its digits is 42000, while the sum is 34.

The square root of 5257564 is about 2292.9378534971. The cubic root of 5257564 is about 173.8847609697.

The spelling of 5257564 in words is "five million, two hundred fifty-seven thousand, five hundred sixty-four".