5112651680 has 48 divisors (see below), whose sum is σ = 12110321664. Its totient is φ = 2039696640.

The previous prime is 5112651631. The next prime is 5112651701. The reversal of 5112651680 is 861562115.

It is a happy number.

It is a super-2 number, since 2×5112651680² = 52278414402013644800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5112651680.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19565 + ... + 102995.

It is an arithmetic number, because the mean of its divisors is an integer number (252298368).

Almost surely, 2^5112651680 is an apocalyptic number.

It is an amenable number.

5112651680 is an abundant number, since it is smaller than the sum of its proper divisors (6997669984).

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

5112651680 is a wasteful number, since it uses less digits than its factorization.

5112651680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83829 (or 83821 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 5112651680 is about 71502.8088958749. The cubic root of 5112651680 is about 1722.7228012212.

The spelling of 5112651680 in words is "five billion, one hundred twelve million, six hundred fifty-one thousand, six hundred eighty".