252552650620756 has 24 divisors (see below), whose sum is σ = 442916331137280. Its totient is φ = 126005130854592.

The previous prime is 252552650620663. The next prime is 252552650620757. The reversal of 252552650620756 is 657026056255252.

It is a self number, because there is not a number n which added to its sum of digits gives 252552650620756.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252552650620757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392225440 + ... + 392868808.

It is an arithmetic number, because the mean of its divisors is an integer number (18454847130720).

Almost surely, 2^{252552650620756} is an apocalyptic number.

It is an amenable number.

252552650620756 is a deficient number, since it is larger than the sum of its proper divisors (190363680516524).

252552650620756 is a wasteful number, since it uses less digits than its factorization.

252552650620756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853983 (or 853981 counting only the distinct ones).

The product of its (nonzero) digits is 75600000, while the sum is 58.

The spelling of 252552650620756 in words is "two hundred fifty-two trillion, five hundred fifty-two billion, six hundred fifty million, six hundred twenty thousand, seven hundred fifty-six".