52105302497 has 2 divisors, whose sum is σ = 52105302498. Its totient is φ = 52105302496.

The previous prime is 52105302461. The next prime is 52105302511. The reversal of 52105302497 is 79420350125.

52105302497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40388538961 + 11716763536 = 200969^2 + 108244^2 .

It is a cyclic number.

It is not a de Polignac number, because 52105302497 - 2²⁶ = 52038193633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52105302497.

It is not a weakly prime, because it can be changed into another prime (52105302407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26052651248 + 26052651249.

It is an arithmetic number, because the mean of its divisors is an integer number (26052651249).

Almost surely, 2^52105302497 is an apocalyptic number.

It is an amenable number.

52105302497 is a deficient number, since it is larger than the sum of its proper divisors (1).

52105302497 is an equidigital number, since it uses as much as digits as its factorization.

52105302497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 52105302497 in words is "fifty-two billion, one hundred five million, three hundred two thousand, four hundred ninety-seven".