5156404 has 12 divisors (see below), whose sum is σ = 9844128. Its totient is φ = 2343800.

The previous prime is 5156399. The next prime is 5156413. The reversal of 5156404 is 4046515.

It is a super-2 number, since 2×5156404² = 53177004422432, which contains 22 as substring.

It is an Ulam number.

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, 58552 + ... + 58639.

It is an arithmetic number, because the mean of its divisors is an integer number (820344).

Almost surely, 2^5156404 is an apocalyptic number.

It is an amenable number.

5156404 is a deficient number, since it is larger than the sum of its proper divisors (4687724).

5156404 is a wasteful number, since it uses less digits than its factorization.

5156404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117206 (or 117204 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5156404 is about 2270.7716750039. The cubic root of 5156404 is about 172.7623006607.

The spelling of 5156404 in words is "five million, one hundred fifty-six thousand, four hundred four".