52465769 has 2 divisors, whose sum is σ = 52465770. Its totient is φ = 52465768.

The previous prime is 52465729. The next prime is 52465781. The reversal of 52465769 is 96756425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31416025 + 21049744 = 5605^2 + 4588^2 .

It is a cyclic number.

It is not a de Polignac number, because 52465769 - 2²⁰ = 51417193 is a prime.

It is a super-2 number, since 2×52465769² = 5505313833522722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52465709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26232884 + 26232885.

It is an arithmetic number, because the mean of its divisors is an integer number (26232885).

Almost surely, 2^52465769 is an apocalyptic number.

It is an amenable number.

52465769 is a deficient number, since it is larger than the sum of its proper divisors (1).

52465769 is an equidigital number, since it uses as much as digits as its factorization.

52465769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 44.

The square root of 52465769 is about 7243.3258245091. The cubic root of 52465769 is about 374.3622202097.

The spelling of 52465769 in words is "fifty-two million, four hundred sixty-five thousand, seven hundred sixty-nine".