5091604 has 48 divisors (see below), whose sum is σ = 10741248. Its totient is φ = 2066688.

The previous prime is 5091589. The next prime is 5091613. The reversal of 5091604 is 4061905.

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 15 ways as a sum of consecutive naturals, for example, 69712 + ... + 69784.

It is an arithmetic number, because the mean of its divisors is an integer number (223776).

Almost surely, 2^5091604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5091604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5370624).

5091604 is an abundant number, since it is smaller than the sum of its proper divisors (5649644).

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

5091604 is a wasteful number, since it uses less digits than its factorization.

5091604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 5091604 is about 2256.4582867848. The cubic root of 5091604 is about 172.0355524128.

The spelling of 5091604 in words is "five million, ninety-one thousand, six hundred four".