5161604 has 24 divisors (see below), whose sum is σ = 10452288. Its totient is φ = 2184480.

The previous prime is 5161579. The next prime is 5161609. The reversal of 5161604 is 4061615.

5161604 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 5161604.

It is not an unprimeable number, because it can be changed into a prime (5161609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1214 + ... + 3434.

It is an arithmetic number, because the mean of its divisors is an integer number (435512).

Almost surely, 2^5161604 is an apocalyptic number.

It is an amenable number.

5161604 is an abundant number, since it is smaller than the sum of its proper divisors (5290684).

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

5161604 is a wasteful number, since it uses less digits than its factorization.

5161604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315 (or 2313 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 5161604 is about 2271.9163717003. The cubic root of 5161604 is about 172.8203554696.

The spelling of 5161604 in words is "five million, one hundred sixty-one thousand, six hundred four".