5220525525 has 24 divisors (see below), whose sum is σ = 8648628000. Its totient is φ = 2778680640.

The previous prime is 5220525523. The next prime is 5220525551. The reversal of 5220525525 is 5255250225.

It is not a de Polignac number, because 5220525525 - 2¹ = 5220525523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220525521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32322 + ... + 107171.

It is an arithmetic number, because the mean of its divisors is an integer number (360359500).

Almost surely, 2^5220525525 is an apocalyptic number.

It is an amenable number.

5220525525 is a deficient number, since it is larger than the sum of its proper divisors (3428102475).

5220525525 is a wasteful number, since it uses less digits than its factorization.

5220525525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140005 (or 140000 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 33.

The square root of 5220525525 is about 72253.2042542059. The cubic root of 5220525525 is about 1734.7547068006.

The spelling of 5220525525 in words is "five billion, two hundred twenty million, five hundred twenty-five thousand, five hundred twenty-five".