52243646032577 has 8 divisors (see below), whose sum is σ = 52834207703400. Its totient is φ = 51653163348864.

The previous prime is 52243646032573. The next prime is 52243646032579. The reversal of 52243646032577 is 77523064634225.

It can be written as a sum of positive squares in 4 ways, for example, as 1647112993201 + 50596533039376 = 1283399^2 + 7113124^2 .

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 52243646032577 - 2² = 52243646032573 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52243646032573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18415958 + ... + 21062639.

It is an arithmetic number, because the mean of its divisors is an integer number (6604275962925).

Almost surely, 2^{52243646032577} is an apocalyptic number.

It is an amenable number.

52243646032577 is a deficient number, since it is larger than the sum of its proper divisors (590561670823).

52243646032577 is a wasteful number, since it uses less digits than its factorization.

52243646032577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39493555.

The product of its (nonzero) digits is 50803200, while the sum is 56.

The spelling of 52243646032577 in words is "fifty-two trillion, two hundred forty-three billion, six hundred forty-six million, thirty-two thousand, five hundred seventy-seven".