52507470525 has 24 divisors (see below), whose sum is σ = 89158635744. Its totient is φ = 27247118400.

The previous prime is 52507470511. The next prime is 52507470559.

52507470525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52507470525 - 2¹⁰ = 52507469501 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9458031 + ... + 9463580.

It is an arithmetic number, because the mean of its divisors is an integer number (3714943156).

Almost surely, 2^52507470525 is an apocalyptic number.

It is an amenable number.

52507470525 is a deficient number, since it is larger than the sum of its proper divisors (36651165219).

52507470525 is a wasteful number, since it uses less digits than its factorization.

52507470525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18921661 (or 18921656 counting only the distinct ones).

The product of its (nonzero) digits is 490000, while the sum is 42.

The spelling of 52507470525 in words is "fifty-two billion, five hundred seven million, four hundred seventy thousand, five hundred twenty-five".