5256523311526 has 8 divisors (see below), whose sum is σ = 7886316901320. Its totient is φ = 2627751011088.

The previous prime is 5256523311511. The next prime is 5256523311587. The reversal of 5256523311526 is 6251133256525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255309471 + ... + 255330058.

It is an arithmetic number, because the mean of its divisors is an integer number (985789612665).

Almost surely, 2^{5256523311526} is an apocalyptic number.

5256523311526 is a deficient number, since it is larger than the sum of its proper divisors (2629793589794).

5256523311526 is a wasteful number, since it uses less digits than its factorization.

5256523311526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510644678.

The product of its digits is 1620000, while the sum is 46.

The spelling of 5256523311526 in words is "five trillion, two hundred fifty-six billion, five hundred twenty-three million, three hundred eleven thousand, five hundred twenty-six".