52525513113 has 4 divisors (see below), whose sum is σ = 70034017488. Its totient is φ = 35017008740.

The previous prime is 52525513097. The next prime is 52525513151. The reversal of 52525513113 is 31131552525.

It is a happy number.

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 52525513113 - 2⁴ = 52525513097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52525513613) 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, 8754252183 + ... + 8754252188.

It is an arithmetic number, because the mean of its divisors is an integer number (17508504372).

Almost surely, 2^52525513113 is an apocalyptic number.

It is an amenable number.

52525513113 is a deficient number, since it is larger than the sum of its proper divisors (17508504375).

52525513113 is a wasteful number, since it uses less digits than its factorization.

52525513113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17508504374.

The product of its digits is 22500, while the sum is 33.

The spelling of 52525513113 in words is "fifty-two billion, five hundred twenty-five million, five hundred thirteen thousand, one hundred thirteen".