5111604 has 36 divisors (see below), whose sum is σ = 13051584. Its totient is φ = 1686672.

The previous prime is 5111599. The next prime is 5111641. The reversal of 5111604 is 4061115.

5111604 is a `hidden beast` number, since 51 + 11 + 604 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×5111604² = 52256990905632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3189 + ... + 4515.

It is an arithmetic number, because the mean of its divisors is an integer number (362544).

Almost surely, 2^5111604 is an apocalyptic number.

It is an amenable number.

5111604 is an abundant number, since it is smaller than the sum of its proper divisors (7939980).

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

5111604 is a wasteful number, since it uses less digits than its factorization.

5111604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444 (or 1439 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 5111604 is about 2260.8856671667. The cubic root of 5111604 is about 172.2605120245.

Adding to 5111604 its reverse (4061115), we get a palindrome (9172719).

The spelling of 5111604 in words is "five million, one hundred eleven thousand, six hundred four".