5112479388 has 12 divisors (see below), whose sum is σ = 11929118600. Its totient is φ = 1704159792.

The previous prime is 5112479369. The next prime is 5112479389. The reversal of 5112479388 is 8839742115.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×5112479388² = 52274890985449709088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112479389) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 213019963 + ... + 213019986.

Almost surely, 2^5112479388 is an apocalyptic number.

It is an amenable number.

5112479388 is an abundant number, since it is smaller than the sum of its proper divisors (6816639212).

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

5112479388 is a wasteful number, since it uses less digits than its factorization.

5112479388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426039956 (or 426039954 counting only the distinct ones).

The product of its digits is 483840, while the sum is 48.

The square root of 5112479388 is about 71501.6040938943. The cubic root of 5112479388 is about 1722.7034495742.

The spelling of 5112479388 in words is "five billion, one hundred twelve million, four hundred seventy-nine thousand, three hundred eighty-eight".