5621164 has 12 divisors (see below), whose sum is σ = 9855664. Its totient is φ = 2805264.

The previous prime is 5621159. The next prime is 5621173. The reversal of 5621164 is 4611265.

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, 1942 + ... + 3874.

Almost surely, 2^5621164 is an apocalyptic number.

It is an amenable number.

5621164 is a deficient number, since it is larger than the sum of its proper divisors (4234500).

5621164 is a wasteful number, since it uses less digits than its factorization.

5621164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664 (or 2662 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 5621164 is about 2370.8994073980. The cubic root of 5621164 is about 177.8042286453.

The spelling of 5621164 in words is "five million, six hundred twenty-one thousand, one hundred sixty-four".