52630716247 has 4 divisors (see below), whose sum is σ = 53493514936. Its totient is φ = 51767917560.

The previous prime is 52630716227. The next prime is 52630716251. The reversal of 52630716247 is 74261703625.

52630716247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 52630716247 - 2¹⁹ = 52630191959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52630716227) 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, 431399253 + ... + 431399374.

It is an arithmetic number, because the mean of its divisors is an integer number (13373378734).

Almost surely, 2^52630716247 is an apocalyptic number.

52630716247 is a deficient number, since it is larger than the sum of its proper divisors (862798689).

52630716247 is an equidigital number, since it uses as much as digits as its factorization.

52630716247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862798688.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 52630716247 in words is "fifty-two billion, six hundred thirty million, seven hundred sixteen thousand, two hundred forty-seven".