52617400463 has 2 divisors, whose sum is σ = 52617400464. Its totient is φ = 52617400462.

The previous prime is 52617400457. The next prime is 52617400477. The reversal of 52617400463 is 36400471625.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52617400463 - 2⁶ = 52617400399 is a prime.

It is a super-2 number, since 2×52617400463² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52617400453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26308700231 + 26308700232.

It is an arithmetic number, because the mean of its divisors is an integer number (26308700232).

Almost surely, 2^52617400463 is an apocalyptic number.

52617400463 is a deficient number, since it is larger than the sum of its proper divisors (1).

52617400463 is an equidigital number, since it uses as much as digits as its factorization.

52617400463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 52617400463 in words is "fifty-two billion, six hundred seventeen million, four hundred thousand, four hundred sixty-three".