5121904 has 10 divisors (see below), whose sum is σ = 9923720. Its totient is φ = 2560944.

The previous prime is 5121901. The next prime is 5121911. The reversal of 5121904 is 4091215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121901) 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, 160044 + ... + 160075.

It is an arithmetic number, because the mean of its divisors is an integer number (992372).

Almost surely, 2^5121904 is an apocalyptic number.

It is an amenable number.

5121904 is a deficient number, since it is larger than the sum of its proper divisors (4801816).

5121904 is a wasteful number, since it uses less digits than its factorization.

5121904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320127 (or 320121 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 5121904 is about 2263.1623892244. The cubic root of 5121904 is about 172.3761373654.

The spelling of 5121904 in words is "five million, one hundred twenty-one thousand, nine hundred four".