525551403425422 has 16 divisors (see below), whose sum is σ = 876219492505392. Its totient is φ = 234379699640320.

The previous prime is 525551403425401. The next prime is 525551403425459. The reversal of 525551403425422 is 224524304155525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225365094643 + ... + 225365096974.

It is an arithmetic number, because the mean of its divisors is an integer number (54763718281587).

Almost surely, 2^{525551403425422} is an apocalyptic number.

525551403425422 is a deficient number, since it is larger than the sum of its proper divisors (350668089079970).

525551403425422 is a wasteful number, since it uses less digits than its factorization.

525551403425422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450730191683.

The product of its (nonzero) digits is 9600000, while the sum is 49.

The spelling of 525551403425422 in words is "five hundred twenty-five trillion, five hundred fifty-one billion, four hundred three million, four hundred twenty-five thousand, four hundred twenty-two".