52669707112447 has 2 divisors, whose sum is σ = 52669707112448. Its totient is φ = 52669707112446.

The previous prime is 52669707112439. The next prime is 52669707112471. The reversal of 52669707112447 is 74421170796625.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52669707112447 - 2³ = 52669707112439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52669707112427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26334853556223 + 26334853556224.

It is an arithmetic number, because the mean of its divisors is an integer number (26334853556224).

Almost surely, 2^{52669707112447} is an apocalyptic number.

52669707112447 is a deficient number, since it is larger than the sum of its proper divisors (1).

52669707112447 is an equidigital number, since it uses as much as digits as its factorization.

52669707112447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35562240, while the sum is 61.

The spelling of 52669707112447 in words is "fifty-two trillion, six hundred sixty-nine billion, seven hundred seven million, one hundred twelve thousand, four hundred forty-seven".