5313240638604 has 144 divisors (see below), whose sum is σ = 14072913533952. Its totient is φ = 1687042596096.

The previous prime is 5313240638593. The next prime is 5313240638653. The reversal of 5313240638604 is 4068360423135.

5313240638604 is a `hidden beast` number, since 5 + 3 + 1 + 3 + 2 + 4 + 0 + 6 + 38 + 604 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5313240638604.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 285848599 + ... + 285867185.

It is an arithmetic number, because the mean of its divisors is an integer number (97728566208).

Almost surely, 2^{5313240638604} 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 5313240638604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7036456766976).

5313240638604 is an abundant number, since it is smaller than the sum of its proper divisors (8759672895348).

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

5313240638604 is a wasteful number, since it uses less digits than its factorization.

5313240638604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20036 (or 20031 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 5313240638604 in words is "five trillion, three hundred thirteen billion, two hundred forty million, six hundred thirty-eight thousand, six hundred four".