5127020525556 has 36 divisors (see below), whose sum is σ = 12960180325092. Its totient is φ = 1708978915584.

The previous prime is 5127020525521. The next prime is 5127020525563. The reversal of 5127020525556 is 6555250207215.

5127020525556 is a `hidden beast` number, since 5 + 1 + 2 + 70 + 2 + 0 + 5 + 25 + 556 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2068229401956 + 3058791123600 = 1438134^2 + 1748940^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1132146 + ... + 3396438.

Almost surely, 2^{5127020525556} is an apocalyptic number.

It is a pronic number, being equal to 2264292×2264293.

It is an amenable number.

5127020525556 is an abundant number, since it is smaller than the sum of its proper divisors (7833159799536).

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

5127020525556 is a wasteful number, since it uses less digits than its factorization.

5127020525556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327200 (or 2327195 counting only the distinct ones).

The product of its (nonzero) digits is 1050000, while the sum is 45.

The spelling of 5127020525556 in words is "five trillion, one hundred twenty-seven billion, twenty million, five hundred twenty-five thousand, five hundred fifty-six".