5155904 has 28 divisors (see below), whose sum is σ = 11020044. Its totient is φ = 2379264.

The previous prime is 5155861. The next prime is 5155907. The reversal of 5155904 is 4095515.

It can be written as a sum of positive squares in 2 ways, for example, as 1345600 + 3810304 = 1160^2 + 1952^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5155907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2267 + ... + 3930.

It is an arithmetic number, because the mean of its divisors is an integer number (393573).

Almost surely, 2^5155904 is an apocalyptic number.

It is an amenable number.

5155904 is an abundant number, since it is smaller than the sum of its proper divisors (5864140).

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

5155904 is a wasteful number, since it uses less digits than its factorization.

5155904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6222 (or 6212 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 5155904 is about 2270.6615776024. The cubic root of 5155904 is about 172.7567164110.

It can be divided in two parts, 51 and 55904, that added together give a palindrome (55955).

The spelling of 5155904 in words is "five million, one hundred fifty-five thousand, nine hundred four".