5156521008584 has 48 divisors (see below), whose sum is σ = 10627823626560. Its totient is φ = 2343765221600.

The previous prime is 5156521008581. The next prime is 5156521008619. The reversal of 5156521008584 is 4858001256515.

It is not an unprimeable number, because it can be changed into a prime (5156521008581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23190077 + ... + 23411379.

It is an arithmetic number, because the mean of its divisors is an integer number (221412992220).

Almost surely, 2^{5156521008584} is an apocalyptic number.

It is an amenable number.

5156521008584 is an abundant number, since it is smaller than the sum of its proper divisors (5471302617976).

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

5156521008584 is a wasteful number, since it uses less digits than its factorization.

5156521008584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245402 (or 245387 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 50.

The spelling of 5156521008584 in words is "five trillion, one hundred fifty-six billion, five hundred twenty-one million, eight thousand, five hundred eighty-four".