52091259247 has 2 divisors, whose sum is σ = 52091259248. Its totient is φ = 52091259246.

The previous prime is 52091259217. The next prime is 52091259271. The reversal of 52091259247 is 74295219025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52091259247 - 2¹¹ = 52091257199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52091259197 and 52091259206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52091259217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26045629623 + 26045629624.

It is an arithmetic number, because the mean of its divisors is an integer number (26045629624).

Almost surely, 2^52091259247 is an apocalyptic number.

52091259247 is a deficient number, since it is larger than the sum of its proper divisors (1).

52091259247 is an equidigital number, since it uses as much as digits as its factorization.

52091259247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 52091259247 in words is "fifty-two billion, ninety-one million, two hundred fifty-nine thousand, two hundred forty-seven".