5115555156 has 24 divisors (see below), whose sum is σ = 11948295520. Its totient is φ = 1703470752.

The previous prime is 5115555113. The next prime is 5115555163. The reversal of 5115555156 is 6515555115.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201826 + ... + 225753.

Almost surely, 2^5115555156 is an apocalyptic number.

It is an amenable number.

5115555156 is an abundant number, since it is smaller than the sum of its proper divisors (6832740364).

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

5115555156 is a wasteful number, since it uses less digits than its factorization.

5115555156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428583 (or 428581 counting only the distinct ones).

The product of its digits is 93750, while the sum is 39.

The square root of 5115555156 is about 71523.1092444952. The cubic root of 5115555156 is about 1723.0488510588.

The spelling of 5115555156 in words is "five billion, one hundred fifteen million, five hundred fifty-five thousand, one hundred fifty-six".