5136404 has 48 divisors (see below), whose sum is σ = 11251968. Its totient is φ = 1997568.

The previous prime is 5136401. The next prime is 5136427. The reversal of 5136404 is 4046315.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5136404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5136401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37424 + ... + 37560.

It is an arithmetic number, because the mean of its divisors is an integer number (234416).

Almost surely, 2^5136404 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 5136404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5625984).

5136404 is an abundant number, since it is smaller than the sum of its proper divisors (6115564).

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

5136404 is a wasteful number, since it uses less digits than its factorization.

5136404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5136404 is about 2266.3636071910. The cubic root of 5136404 is about 172.5386484850.

The spelling of 5136404 in words is "five million, one hundred thirty-six thousand, four hundred four".