5215178960 has 20 divisors (see below), whose sum is σ = 12125291268. Its totient is φ = 2086071552.

The previous prime is 5215178921. The next prime is 5215178977. The reversal of 5215178960 is 698715125.

It can be written as a sum of positive squares in 2 ways, for example, as 3574604944 + 1640574016 = 59788^2 + 40504^2 .

It is a tau number, because it is divible by the number of its divisors (20).

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, 32594789 + ... + 32594948.

Almost surely, 2^5215178960 is an apocalyptic number.

It is an amenable number.

5215178960 is an abundant number, since it is smaller than the sum of its proper divisors (6910112308).

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

5215178960 is a wasteful number, since it uses less digits than its factorization.

5215178960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65189750 (or 65189744 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 44.

The square root of 5215178960 is about 72216.1959673867. The cubic root of 5215178960 is about 1734.1622921826.

The spelling of 5215178960 in words is "five billion, two hundred fifteen million, one hundred seventy-eight thousand, nine hundred sixty".