5165624 has 8 divisors (see below), whose sum is σ = 9685560. Its totient is φ = 2582808.

The previous prime is 5165621. The next prime is 5165647. The reversal of 5165624 is 4265615.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 322844 + ... + 322859.

It is an arithmetic number, because the mean of its divisors is an integer number (1210695).

Almost surely, 2^5165624 is an apocalyptic number.

It is an amenable number.

5165624 is a deficient number, since it is larger than the sum of its proper divisors (4519936).

5165624 is a wasteful number, since it uses less digits than its factorization.

5165624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645709 (or 645705 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 5165624 is about 2272.8009151705. The cubic root of 5165624 is about 172.8652095851.

Subtracting from 5165624 its reverse (4265615), we obtain a palindrome (900009).

The spelling of 5165624 in words is "five million, one hundred sixty-five thousand, six hundred twenty-four".