5399904 has 24 divisors (see below), whose sum is σ = 14175000. Its totient is φ = 1799936.

The previous prime is 5399899. The next prime is 5399929. The reversal of 5399904 is 4099935.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 28029 + ... + 28220.

It is an arithmetic number, because the mean of its divisors is an integer number (590625).

Almost surely, 2^5399904 is an apocalyptic number.

It is an amenable number.

5399904 is an abundant number, since it is smaller than the sum of its proper divisors (8775096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5399904 is a wasteful number, since it uses less digits than its factorization.

5399904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56262 (or 56254 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 39.

The square root of 5399904 is about 2323.7693517215. The cubic root of 5399904 is about 175.4400246359.

The spelling of 5399904 in words is "five million, three hundred ninety-nine thousand, nine hundred four".