5521331125125 has 64 divisors (see below), whose sum is σ = 10208841177600. Its totient is φ = 2944561838400.

The previous prime is 5521331125117. The next prime is 5521331125157. The reversal of 5521331125125 is 5215211331255.

5521331125125 is a `hidden beast` number, since 5 + 5 + 2 + 133 + 1 + 1 + 2 + 512 + 5 = 666.

It is not a de Polignac number, because 5521331125125 - 2³ = 5521331125117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5521331125125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113473552 + ... + 113522198.

It is an arithmetic number, because the mean of its divisors is an integer number (159513143400).

Almost surely, 2^{5521331125125} is an apocalyptic number.

It is an amenable number.

5521331125125 is a deficient number, since it is larger than the sum of its proper divisors (4687510052475).

5521331125125 is a wasteful number, since it uses less digits than its factorization.

5521331125125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82300 (or 82284 counting only the distinct ones).

The product of its digits is 45000, while the sum is 36.

The spelling of 5521331125125 in words is "five trillion, five hundred twenty-one billion, three hundred thirty-one million, one hundred twenty-five thousand, one hundred twenty-five".