52697744467 has 2 divisors, whose sum is σ = 52697744468. Its totient is φ = 52697744466.

The previous prime is 52697744401. The next prime is 52697744483. The reversal of 52697744467 is 76444779625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52697744467 - 2¹⁵ = 52697711699 is a prime.

It is a super-2 number, since 2×52697744467² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52697744497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26348872233 + 26348872234.

It is an arithmetic number, because the mean of its divisors is an integer number (26348872234).

Almost surely, 2^52697744467 is an apocalyptic number.

52697744467 is a deficient number, since it is larger than the sum of its proper divisors (1).

52697744467 is an equidigital number, since it uses as much as digits as its factorization.

52697744467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71124480, while the sum is 61.

The spelling of 52697744467 in words is "fifty-two billion, six hundred ninety-seven million, seven hundred forty-four thousand, four hundred sixty-seven".