52522423525 has 48 divisors (see below), whose sum is σ = 81014689728. Its totient is φ = 33185664000.

The previous prime is 52522423507. The next prime is 52522423567. The reversal of 52522423525 is 52532422525.

It is not a de Polignac number, because 52522423525 - 2¹⁵ = 52522390757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 371331 + ... + 492880.

It is an arithmetic number, because the mean of its divisors is an integer number (1687806036).

Almost surely, 2^52522423525 is an apocalyptic number.

52522423525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52522423525 is a deficient number, since it is larger than the sum of its proper divisors (28492266203).

52522423525 is a wasteful number, since it uses less digits than its factorization.

52522423525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864262 (or 864257 counting only the distinct ones).

The product of its digits is 240000, while the sum is 37.

The spelling of 52522423525 in words is "fifty-two billion, five hundred twenty-two million, four hundred twenty-three thousand, five hundred twenty-five".