5051557403572 has 12 divisors (see below), whose sum is σ = 8985147185476. Its totient is φ = 2484372493440.

The previous prime is 5051557403549. The next prime is 5051557403587. The reversal of 5051557403572 is 2753047551505.

It can be written as a sum of positive squares in 2 ways, for example, as 42537412516 + 5009019991056 = 206246^2 + 2238084^2 .

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, 10351551813 + ... + 10351552300.

Almost surely, 2^{5051557403572} is an apocalyptic number.

It is an amenable number.

5051557403572 is a deficient number, since it is larger than the sum of its proper divisors (3933589781904).

5051557403572 is a wasteful number, since it uses less digits than its factorization.

5051557403572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20703104178 (or 20703104176 counting only the distinct ones).

The product of its (nonzero) digits is 3675000, while the sum is 49.

The spelling of 5051557403572 in words is "five trillion, fifty-one billion, five hundred fifty-seven million, four hundred three thousand, five hundred seventy-two".