52240522513 has 4 divisors (see below), whose sum is σ = 53352023040. Its totient is φ = 51129021988.

The previous prime is 52240522511. The next prime is 52240522531. The reversal of 52240522513 is 31522504225.

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 52240522513 - 2¹ = 52240522511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52240522511) 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, 555750193 + ... + 555750286.

It is an arithmetic number, because the mean of its divisors is an integer number (13338005760).

Almost surely, 2^52240522513 is an apocalyptic number.

It is an amenable number.

52240522513 is a deficient number, since it is larger than the sum of its proper divisors (1111500527).

52240522513 is a wasteful number, since it uses less digits than its factorization.

52240522513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111500526.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 52240522513 in words is "fifty-two billion, two hundred forty million, five hundred twenty-two thousand, five hundred thirteen".