52563525756 has 48 divisors (see below), whose sum is σ = 140751072000. Its totient is φ = 14955828480.

The previous prime is 52563525743. The next prime is 52563525767. The reversal of 52563525756 is 65752536525.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 52563525699 and 52563525708.

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 15 ways as a sum of consecutive naturals, for example, 1278006 + ... + 1318493.

It is an arithmetic number, because the mean of its divisors is an integer number (2932314000).

Almost surely, 2^52563525756 is an apocalyptic number.

It is an amenable number.

52563525756 is an abundant number, since it is smaller than the sum of its proper divisors (88187546244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52563525756 is a wasteful number, since it uses less digits than its factorization.

52563525756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596754 (or 2596752 counting only the distinct ones).

The product of its digits is 9450000, while the sum is 51.

The spelling of 52563525756 in words is "fifty-two billion, five hundred sixty-three million, five hundred twenty-five thousand, seven hundred fifty-six".