5112615880 has 16 divisors (see below), whose sum is σ = 11503385820. Its totient is φ = 2045046336.

The previous prime is 5112615857. The next prime is 5112615901. The reversal of 5112615880 is 885162115.

It can be written as a sum of positive squares in 2 ways, for example, as 4577063716 + 535552164 = 67654^2 + 23142^2 .

It is a super-2 number, since 2×5112615880² = 52277682272856348800, which contains 22 as substring.

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, 63907659 + ... + 63907738.

Almost surely, 2^5112615880 is an apocalyptic number.

It is an amenable number.

5112615880 is an abundant number, since it is smaller than the sum of its proper divisors (6390769940).

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

5112615880 is a wasteful number, since it uses less digits than its factorization.

5112615880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127815408 (or 127815404 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 37.

The square root of 5112615880 is about 71502.5585556209. The cubic root of 5112615880 is about 1722.7187802405.

Adding to 5112615880 its reverse (885162115), we get a palindrome (5997777995).

The spelling of 5112615880 in words is "five billion, one hundred twelve million, six hundred fifteen thousand, eight hundred eighty".