5171864 has 16 divisors (see below), whose sum is σ = 9843000. Its totient is φ = 2547072.

The previous prime is 5171843. The next prime is 5171891. The reversal of 5171864 is 4681715.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5171864.

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, 4289 + ... + 5360.

Almost surely, 2^5171864 is an apocalyptic number.

It is an amenable number.

5171864 is a deficient number, since it is larger than the sum of its proper divisors (4671136).

5171864 is a wasteful number, since it uses less digits than its factorization.

5171864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9722 (or 9718 counting only the distinct ones).

The product of its digits is 6720, while the sum is 32.

The square root of 5171864 is about 2274.1732563725. The cubic root of 5171864 is about 172.9347878107.

The spelling of 5171864 in words is "five million, one hundred seventy-one thousand, eight hundred sixty-four".