5131322264 has 16 divisors (see below), whose sum is σ = 10039543920. Its totient is φ = 2454110560.

The previous prime is 5131322239. The next prime is 5131322291. The reversal of 5131322264 is 4622231315.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13943627 + ... + 13943994.

It is an arithmetic number, because the mean of its divisors is an integer number (627471495).

Almost surely, 2^5131322264 is an apocalyptic number.

It is an amenable number.

5131322264 is a deficient number, since it is larger than the sum of its proper divisors (4908221656).

5131322264 is a wasteful number, since it uses less digits than its factorization.

5131322264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27887650 (or 27887646 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 5131322264 is about 71633.2483138940. The cubic root of 5131322264 is about 1724.8172895048.

Adding to 5131322264 its reverse (4622231315), we get a palindrome (9753553579).

The spelling of 5131322264 in words is "five billion, one hundred thirty-one million, three hundred twenty-two thousand, two hundred sixty-four".