52922396465 has 8 divisors (see below), whose sum is σ = 67242574440. Its totient is φ = 39847451392.

The previous prime is 52922396447. The next prime is 52922396537. The reversal of 52922396465 is 56469322925.

It can be written as a sum of positive squares in 4 ways, for example, as 27032621056 + 25889775409 = 164416^2 + 160903^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52922396465 - 2²⁰ = 52921347889 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311308130 + ... + 311308299.

It is an arithmetic number, because the mean of its divisors is an integer number (8405321805).

Almost surely, 2^52922396465 is an apocalyptic number.

It is an amenable number.

52922396465 is a deficient number, since it is larger than the sum of its proper divisors (14320177975).

52922396465 is a wasteful number, since it uses less digits than its factorization.

52922396465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622616451.

The product of its digits is 6998400, while the sum is 53.

The spelling of 52922396465 in words is "fifty-two billion, nine hundred twenty-two million, three hundred ninety-six thousand, four hundred sixty-five".