52565247467 has 2 divisors, whose sum is σ = 52565247468. Its totient is φ = 52565247466.

The previous prime is 52565247457. The next prime is 52565247473. The reversal of 52565247467 is 76474256525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52565247467 - 2⁴ = 52565247451 is a prime.

It is not a weakly prime, because it can be changed into another prime (52565247457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26282623733 + 26282623734.

It is an arithmetic number, because the mean of its divisors is an integer number (26282623734).

Almost surely, 2^52565247467 is an apocalyptic number.

52565247467 is a deficient number, since it is larger than the sum of its proper divisors (1).

52565247467 is an equidigital number, since it uses as much as digits as its factorization.

52565247467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112000, while the sum is 53.

The spelling of 52565247467 in words is "fifty-two billion, five hundred sixty-five million, two hundred forty-seven thousand, four hundred sixty-seven".