5165564 has 6 divisors (see below), whose sum is σ = 9039744. Its totient is φ = 2582780.

The previous prime is 5165557. The next prime is 5165579. The reversal of 5165564 is 4655615.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5165564.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 645692 + ... + 645699.

It is an arithmetic number, because the mean of its divisors is an integer number (1506624).

Almost surely, 2^5165564 is an apocalyptic number.

It is an amenable number.

5165564 is a deficient number, since it is larger than the sum of its proper divisors (3874180).

5165564 is a wasteful number, since it uses less digits than its factorization.

5165564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291395 (or 1291393 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

The square root of 5165564 is about 2272.7877155599. The cubic root of 5165564 is about 172.8645402918.

The spelling of 5165564 in words is "five million, one hundred sixty-five thousand, five hundred sixty-four".