5131380764 has 12 divisors (see below), whose sum is σ = 8984467800. Its totient is φ = 2564389968.

The previous prime is 5131380733. The next prime is 5131380781. The reversal of 5131380764 is 4670831315.

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, 316199 + ... + 332030.

It is an arithmetic number, because the mean of its divisors is an integer number (748705650).

Almost surely, 2^5131380764 is an apocalyptic number.

It is an amenable number.

5131380764 is a deficient number, since it is larger than the sum of its proper divisors (3853087036).

5131380764 is a wasteful number, since it uses less digits than its factorization.

5131380764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650212 (or 650210 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 5131380764 is about 71633.6566426704. The cubic root of 5131380764 is about 1724.8238441135.

The spelling of 5131380764 in words is "five billion, one hundred thirty-one million, three hundred eighty thousand, seven hundred sixty-four".