5201604 has 24 divisors (see below), whose sum is σ = 13485920. Its totient is φ = 1733832.

The previous prime is 5201593. The next prime is 5201621. The reversal of 5201604 is 4061025.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23974 + ... + 24189.

Almost surely, 2^5201604 is an apocalyptic number.

5201604 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5201604 is an abundant number, since it is smaller than the sum of its proper divisors (8284316).

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

5201604 is a wasteful number, since it uses less digits than its factorization.

5201604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48176 (or 48168 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5201604 is about 2280.7025233467. The cubic root of 5201604 is about 173.2656326667.

Adding to 5201604 its reverse (4061025), we get a palindrome (9262629).

The spelling of 5201604 in words is "five million, two hundred one thousand, six hundred four".