52550500553 has 4 divisors (see below), whose sum is σ = 52552926480. Its totient is φ = 52548074628.

The previous prime is 52550500493. The next prime is 52550500573. The reversal of 52550500553 is 35500505525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52550500553 - 2²² = 52546306249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52550500573) 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, 1180175 + ... + 1223892.

It is an arithmetic number, because the mean of its divisors is an integer number (13138231620).

Almost surely, 2^52550500553 is an apocalyptic number.

It is an amenable number.

52550500553 is a deficient number, since it is larger than the sum of its proper divisors (2425927).

52550500553 is a wasteful number, since it uses less digits than its factorization.

52550500553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425926.

The product of its (nonzero) digits is 93750, while the sum is 35.

The spelling of 52550500553 in words is "fifty-two billion, five hundred fifty million, five hundred thousand, five hundred fifty-three".