5152578056 has 16 divisors (see below), whose sum is σ = 9701510400. Its totient is φ = 2565508624.

The previous prime is 5152578043. The next prime is 5152578097. The reversal of 5152578056 is 6508752515.

It is a junction number, because it is equal to n+sod(n) for n = 5152577998 and 5152578016.

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 3 ways as a sum of consecutive naturals, for example, 1345520 + ... + 1349343.

It is an arithmetic number, because the mean of its divisors is an integer number (606344400).

Almost surely, 2^5152578056 is an apocalyptic number.

It is an amenable number.

5152578056 is a deficient number, since it is larger than the sum of its proper divisors (4548932344).

5152578056 is a wasteful number, since it uses less digits than its factorization.

5152578056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695108 (or 2695104 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 44.

The square root of 5152578056 is about 71781.4603919424. The cubic root of 5152578056 is about 1727.1956141630.

The spelling of 5152578056 in words is "five billion, one hundred fifty-two million, five hundred seventy-eight thousand, fifty-six".