5156967572 has 48 divisors (see below), whose sum is σ = 9512672400. Its totient is φ = 2442639360.

The previous prime is 5156967559. The next prime is 5156967667. The reversal of 5156967572 is 2757696515.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 55294096 + 5101673476 = 7436^2 + 71426^2 .

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 4195454 + ... + 4196682.

It is an arithmetic number, because the mean of its divisors is an integer number (198180675).

Almost surely, 2^5156967572 is an apocalyptic number.

It is an amenable number.

5156967572 is a deficient number, since it is larger than the sum of its proper divisors (4355704828).

5156967572 is a wasteful number, since it uses less digits than its factorization.

5156967572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916 (or 1914 counting only the distinct ones).

The product of its digits is 3969000, while the sum is 53.

The square root of 5156967572 is about 71812.0294379709. The cubic root of 5156967572 is about 1727.6859448152.

The spelling of 5156967572 in words is "five billion, one hundred fifty-six million, nine hundred sixty-seven thousand, five hundred seventy-two".