5137815660 has 24 divisors (see below), whose sum is σ = 14385884016. Its totient is φ = 1370084160.

The previous prime is 5137815611. The next prime is 5137815719. The reversal of 5137815660 is 665187315.

It is a super-2 number, since 2×5137815660² = 52794299512282471200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42815071 + ... + 42815190.

It is an arithmetic number, because the mean of its divisors is an integer number (599411834).

Almost surely, 2^5137815660 is an apocalyptic number.

It is an amenable number.

5137815660 is an abundant number, since it is smaller than the sum of its proper divisors (9248068356).

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

5137815660 is a wasteful number, since it uses less digits than its factorization.

5137815660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85630273 (or 85630271 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 5137815660 is about 71678.5578816985. The cubic root of 5137815660 is about 1725.5445355013.

The spelling of 5137815660 in words is "five billion, one hundred thirty-seven million, eight hundred fifteen thousand, six hundred sixty".