52505253055 has 4 divisors (see below), whose sum is σ = 63006303672. Its totient is φ = 42004202440.

The previous prime is 52505253013. The next prime is 52505253061. The reversal of 52505253055 is 55035250525.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 52505253055 - 2⁹ = 52505252543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5250525301 + ... + 5250525310.

It is an arithmetic number, because the mean of its divisors is an integer number (15751575918).

Almost surely, 2^52505253055 is an apocalyptic number.

52505253055 is a deficient number, since it is larger than the sum of its proper divisors (10501050617).

52505253055 is a wasteful number, since it uses less digits than its factorization.

52505253055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10501050616.

The product of its (nonzero) digits is 187500, while the sum is 37.

The spelling of 52505253055 in words is "fifty-two billion, five hundred five million, two hundred fifty-three thousand, fifty-five".