5521925725725 has 48 divisors (see below), whose sum is σ = 9611695119680. Its totient is φ = 2789559129600.

The previous prime is 5521925725717. The next prime is 5521925725751. The reversal of 5521925725725 is 5275275291255.

It is not a de Polignac number, because 5521925725725 - 2³ = 5521925725717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 8281785 + ... + 8923665.

Almost surely, 2^{5521925725725} is an apocalyptic number.

It is an amenable number.

5521925725725 is a deficient number, since it is larger than the sum of its proper divisors (4089769393955).

5521925725725 is a wasteful number, since it uses less digits than its factorization.

5521925725725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647950 (or 647945 counting only the distinct ones).

The product of its digits is 22050000, while the sum is 57.

The spelling of 5521925725725 in words is "five trillion, five hundred twenty-one billion, nine hundred twenty-five million, seven hundred twenty-five thousand, seven hundred twenty-five".