5312644051 has 32 divisors (see below), whose sum is σ = 6389046720. Its totient is φ = 4353523200.

The previous prime is 5312644039. The next prime is 5312644081. The reversal of 5312644051 is 1504462135.

It is a happy number.

It is not a de Polignac number, because 5312644051 - 2²³ = 5304255443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5312644031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1734061 + ... + 1737121.

It is an arithmetic number, because the mean of its divisors is an integer number (199657710).

Almost surely, 2^5312644051 is an apocalyptic number.

5312644051 is a deficient number, since it is larger than the sum of its proper divisors (1076402669).

5312644051 is a wasteful number, since it uses less digits than its factorization.

5312644051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5312644051 is about 72887.8868605751. The cubic root of 5312644051 is about 1744.8987826995.

The spelling of 5312644051 in words is "five billion, three hundred twelve million, six hundred forty-four thousand, fifty-one".