5251013242523 has 8 divisors (see below), whose sum is σ = 5289992154720. Its totient is φ = 5212124041600.

The previous prime is 5251013242511. The next prime is 5251013242529. The reversal of 5251013242523 is 3252423101525.

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

It is a cyclic number.

It is not a de Polignac number, because 5251013242523 - 2¹⁶ = 5251013176987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5251013242529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22310318 + ... + 22544451.

It is an arithmetic number, because the mean of its divisors is an integer number (661249019340).

Almost surely, 2^{5251013242523} is an apocalyptic number.

5251013242523 is a deficient number, since it is larger than the sum of its proper divisors (38978912197).

5251013242523 is a wasteful number, since it uses less digits than its factorization.

5251013242523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44855637.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 5251013242523 in words is "five trillion, two hundred fifty-one billion, thirteen million, two hundred forty-two thousand, five hundred twenty-three".