5091564 has 24 divisors (see below), whose sum is σ = 12264448. Its totient is φ = 1642320.

The previous prime is 5091553. The next prime is 5091589. The reversal of 5091564 is 4651905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6472 + ... + 7215.

Almost surely, 2^5091564 is an apocalyptic number.

It is an amenable number.

5091564 is an abundant number, since it is smaller than the sum of its proper divisors (7172884).

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

5091564 is a wasteful number, since it uses less digits than its factorization.

5091564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13725 (or 13723 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 5091564 is about 2256.4494233197. The cubic root of 5091564 is about 172.0351019039.

The spelling of 5091564 in words is "five million, ninety-one thousand, five hundred sixty-four".