5156728182 has 24 divisors (see below), whose sum is σ = 11197812600. Its totient is φ = 1715078400.

The previous prime is 5156728153. The next prime is 5156728211. The reversal of 5156728182 is 2818276515.

5156728182 is a `hidden beast` number, since 5 + 1 + 567 + 2 + 8 + 1 + 82 = 666.

It is an interprime number because it is at equal distance from previous prime (5156728153) and next prime (5156728211).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 310944 + ... + 327107.

It is an arithmetic number, because the mean of its divisors is an integer number (466575525).

Almost surely, 2^5156728182 is an apocalyptic number.

5156728182 is an abundant number, since it is smaller than the sum of its proper divisors (6041084418).

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

5156728182 is a wasteful number, since it uses less digits than its factorization.

5156728182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638508 (or 638505 counting only the distinct ones).

The product of its digits is 268800, while the sum is 45.

The square root of 5156728182 is about 71810.3626366000. The cubic root of 5156728182 is about 1727.6592109429.

The spelling of 5156728182 in words is "five billion, one hundred fifty-six million, seven hundred twenty-eight thousand, one hundred eighty-two".