5156288474 has 4 divisors (see below), whose sum is σ = 7734432714. Its totient is φ = 2578144236.

The previous prime is 5156288447. The next prime is 5156288477. The reversal of 5156288474 is 4748826515.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2616834025 + 2539454449 = 51155^2 + 50393^2 .

It is not an unprimeable number, because it can be changed into a prime (5156288477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1289072117 + ... + 1289072120.

Almost surely, 2^5156288474 is an apocalyptic number.

5156288474 is a deficient number, since it is larger than the sum of its proper divisors (2578144240).

5156288474 is a wasteful number, since it uses less digits than its factorization.

5156288474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578144239.

The product of its digits is 2150400, while the sum is 50.

The square root of 5156288474 is about 71807.3009797750. The cubic root of 5156288474 is about 1727.6101044072.

The spelling of 5156288474 in words is "five billion, one hundred fifty-six million, two hundred eighty-eight thousand, four hundred seventy-four".