52320292873 has 12 divisors (see below), whose sum is σ = 54081866244. Its totient is φ = 50614394400.

The previous prime is 52320292819. The next prime is 52320292877. The reversal of 52320292873 is 37829202325.

It can be written as a sum of positive squares in 2 ways, for example, as 40702255504 + 11618037369 = 201748^2 + 107787^2 .

It is a de Polignac number, because none of the positive numbers 2^k-52320292873 is a prime.

It is a super-3 number, since 3×52320292873³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52320292877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3233383 + ... + 3249523.

It is an arithmetic number, because the mean of its divisors is an integer number (4506822187).

Almost surely, 2^52320292873 is an apocalyptic number.

It is an amenable number.

52320292873 is a deficient number, since it is larger than the sum of its proper divisors (1761573371).

52320292873 is a wasteful number, since it uses less digits than its factorization.

52320292873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19576 (or 19545 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 52320292873 in words is "fifty-two billion, three hundred twenty million, two hundred ninety-two thousand, eight hundred seventy-three".