52511242291 has 2 divisors, whose sum is σ = 52511242292. Its totient is φ = 52511242290.

The previous prime is 52511242253. The next prime is 52511242313. The reversal of 52511242291 is 19224211525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52511242291 - 2⁹ = 52511241779 is a prime.

It is not a weakly prime, because it can be changed into another prime (52511242241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26255621145 + 26255621146.

It is an arithmetic number, because the mean of its divisors is an integer number (26255621146).

Almost surely, 2^52511242291 is an apocalyptic number.

52511242291 is a deficient number, since it is larger than the sum of its proper divisors (1).

52511242291 is an equidigital number, since it uses as much as digits as its factorization.

52511242291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 34.

The spelling of 52511242291 in words is "fifty-two billion, five hundred eleven million, two hundred forty-two thousand, two hundred ninety-one".