52263605525 has 24 divisors (see below), whose sum is σ = 67638914880. Its totient is φ = 39984531840.

The previous prime is 52263605521. The next prime is 52263605549. The reversal of 52263605525 is 52550636225.

It is a happy number.

It is not a de Polignac number, because 52263605525 - 2² = 52263605521 is a prime.

It is a super-3 number, since 3×52263605525³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52263605521) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4697369 + ... + 4708481.

It is an arithmetic number, because the mean of its divisors is an integer number (2818288120).

Almost surely, 2^52263605525 is an apocalyptic number.

It is an amenable number.

52263605525 is a deficient number, since it is larger than the sum of its proper divisors (15375309355).

52263605525 is a wasteful number, since it uses less digits than its factorization.

52263605525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19325 (or 19320 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 52263605525 in words is "fifty-two billion, two hundred sixty-three million, six hundred five thousand, five hundred twenty-five".