5331321256 has 16 divisors (see below), whose sum is σ = 10340925300. Its totient is φ = 2573741184.

The previous prime is 5331321239. The next prime is 5331321263. The reversal of 5331321256 is 6521231335.

It can be written as a sum of positive squares in 2 ways, for example, as 5199852100 + 131469156 = 72110^2 + 11466^2 .

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, 11489685 + ... + 11490148.

Almost surely, 2^5331321256 is an apocalyptic number.

It is an amenable number.

5331321256 is a deficient number, since it is larger than the sum of its proper divisors (5009604044).

5331321256 is a wasteful number, since it uses less digits than its factorization.

5331321256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22979868 (or 22979864 counting only the distinct ones).

The product of its digits is 16200, while the sum is 31.

The square root of 5331321256 is about 73015.8972827151. The cubic root of 5331321256 is about 1746.9411879052.

The spelling of 5331321256 in words is "five billion, three hundred thirty-one million, three hundred twenty-one thousand, two hundred fifty-six".