5215904 has 12 divisors (see below), whose sum is σ = 10268874. Its totient is φ = 2607936.

The previous prime is 5215901. The next prime is 5215907. The reversal of 5215904 is 4095125.

5215904 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5215901) and next prime (5215907).

It can be written as a sum of positive squares in only one way, i.e., 5071504 + 144400 = 2252^2 + 380^2 .

It is not an unprimeable number, because it can be changed into a prime (5215901) 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, 81467 + ... + 81530.

Almost surely, 2^5215904 is an apocalyptic number.

It is an amenable number.

5215904 is a deficient number, since it is larger than the sum of its proper divisors (5052970).

5215904 is a wasteful number, since it uses less digits than its factorization.

5215904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163007 (or 162999 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 5215904 is about 2283.8353705992. The cubic root of 5215904 is about 173.4242652401.

The spelling of 5215904 in words is "five million, two hundred fifteen thousand, nine hundred four".