555201726252 has 12 divisors (see below), whose sum is σ = 1295470694616. Its totient is φ = 185067242080.

The previous prime is 555201726251. The next prime is 555201726263. The reversal of 555201726252 is 252627102555.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (555201726251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23133405249 + ... + 23133405272.

It is an arithmetic number, because the mean of its divisors is an integer number (107955891218).

Almost surely, 2^555201726252 is an apocalyptic number.

It is an amenable number.

555201726252 is an abundant number, since it is smaller than the sum of its proper divisors (740268968364).

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

555201726252 is a wasteful number, since it uses less digits than its factorization.

555201726252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46266810528 (or 46266810526 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 42.

The spelling of 555201726252 in words is "five hundred fifty-five billion, two hundred one million, seven hundred twenty-six thousand, two hundred fifty-two".