5091179256 has 48 divisors (see below), whose sum is σ = 13802717760. Its totient is φ = 1695323520.

The previous prime is 5091179251. The next prime is 5091179281. The reversal of 5091179256 is 6529711905.

5091179256 is a `hidden beast` number, since 509 + 1 + 1 + 7 + 92 + 56 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5091179251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35676 + ... + 107028.

It is an arithmetic number, because the mean of its divisors is an integer number (287556620).

Almost surely, 2^5091179256 is an apocalyptic number.

It is a pronic number, being equal to 71352×71353.

It is an amenable number.

5091179256 is an abundant number, since it is smaller than the sum of its proper divisors (8711538504).

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

5091179256 is a wasteful number, since it uses less digits than its factorization.

5091179256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72356 (or 72349 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 45.

The square root of 5091179256 is about 71352.4999982481. The cubic root of 5091179256 is about 1720.3076851759.

The spelling of 5091179256 in words is "five billion, ninety-one million, one hundred seventy-nine thousand, two hundred fifty-six".