5156111502 has 12 divisors (see below), whose sum is σ = 11171574960. Its totient is φ = 1718703828.

The previous prime is 5156111479. The next prime is 5156111591. The reversal of 5156111502 is 2051116515.

5156111502 is a `hidden beast` number, since 5 + 156 + 1 + 1 + 1 + 502 = 666.

It is a congruent number.

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 in 5 ways as a sum of consecutive naturals, for example, 143225302 + ... + 143225337.

It is an arithmetic number, because the mean of its divisors is an integer number (930964580).

Almost surely, 2^5156111502 is an apocalyptic number.

5156111502 is an abundant number, since it is smaller than the sum of its proper divisors (6015463458).

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

5156111502 is a wasteful number, since it uses less digits than its factorization.

5156111502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286450647 (or 286450644 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 27.

The square root of 5156111502 is about 71806.0686989616. The cubic root of 5156111502 is about 1727.5903394080.

The spelling of 5156111502 in words is "five billion, one hundred fifty-six million, one hundred eleven thousand, five hundred two".