5112291872 has 12 divisors (see below), whose sum is σ = 10064824686. Its totient is φ = 2556145920.

The previous prime is 5112291853. The next prime is 5112291893. The reversal of 5112291872 is 2781922115.

It can be written as a sum of positive squares in only one way, i.e., 3594721936 + 1517569936 = 59956^2 + 38956^2 .

It is a super-2 number, since 2×5112291872² = 52271056369034528768, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79879529 + ... + 79879592.

Almost surely, 2^5112291872 is an apocalyptic number.

It is an amenable number.

5112291872 is a deficient number, since it is larger than the sum of its proper divisors (4952532814).

5112291872 is a wasteful number, since it uses less digits than its factorization.

5112291872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159759131 (or 159759123 counting only the distinct ones).

The product of its digits is 20160, while the sum is 38.

The square root of 5112291872 is about 71500.2928105892. The cubic root of 5112291872 is about 1722.6823874903.

The spelling of 5112291872 in words is "five billion, one hundred twelve million, two hundred ninety-one thousand, eight hundred seventy-two".