52557575253 has 4 divisors (see below), whose sum is σ = 70076767008. Its totient is φ = 35038383500.

The previous prime is 52557575251. The next prime is 52557575267. The reversal of 52557575253 is 35257575525.

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 52557575253 - 2¹ = 52557575251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52557575196 and 52557575205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52557575251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8759595873 + ... + 8759595878.

It is an arithmetic number, because the mean of its divisors is an integer number (17519191752).

Almost surely, 2^52557575253 is an apocalyptic number.

It is an amenable number.

52557575253 is a deficient number, since it is larger than the sum of its proper divisors (17519191755).

52557575253 is a wasteful number, since it uses less digits than its factorization.

52557575253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17519191754.

The product of its digits is 9187500, while the sum is 51.

The spelling of 52557575253 in words is "fifty-two billion, five hundred fifty-seven million, five hundred seventy-five thousand, two hundred fifty-three".