5256424247512 has 16 divisors (see below), whose sum is σ = 9957401604360. Its totient is φ = 2601117153024.

The previous prime is 5256424247467. The next prime is 5256424247539. The reversal of 5256424247512 is 2157424246525.

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, 3386870518 + ... + 3386872069.

Almost surely, 2^{5256424247512} is an apocalyptic number.

It is an amenable number.

5256424247512 is a deficient number, since it is larger than the sum of its proper divisors (4700977356848).

5256424247512 is a wasteful number, since it uses less digits than its factorization.

5256424247512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6773742690 (or 6773742686 counting only the distinct ones).

The product of its digits is 5376000, while the sum is 49.

The spelling of 5256424247512 in words is "five trillion, two hundred fifty-six billion, four hundred twenty-four million, two hundred forty-seven thousand, five hundred twelve".