52635523506 has 64 divisors (see below), whose sum is σ = 112597309440. Its totient is φ = 16363670400.

The previous prime is 52635523469. The next prime is 52635523561. The reversal of 52635523506 is 60532553625.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3558955 + ... + 3573713.

It is an arithmetic number, because the mean of its divisors is an integer number (1759332960).

Almost surely, 2^52635523506 is an apocalyptic number.

52635523506 is an abundant number, since it is smaller than the sum of its proper divisors (59961785934).

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

52635523506 is a wasteful number, since it uses less digits than its factorization.

52635523506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15431.

The product of its (nonzero) digits is 810000, while the sum is 42.

The spelling of 52635523506 in words is "fifty-two billion, six hundred thirty-five million, five hundred twenty-three thousand, five hundred six".