52583549321 has 2 divisors, whose sum is σ = 52583549322. Its totient is φ = 52583549320.

The previous prime is 52583549311. The next prime is 52583549353. The reversal of 52583549321 is 12394538525.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40392960400 + 12190588921 = 200980^2 + 110411^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52583549321 is a prime.

It is a super-2 number, since 2×52583549321² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52583549311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26291774660 + 26291774661.

It is an arithmetic number, because the mean of its divisors is an integer number (26291774661).

Almost surely, 2^52583549321 is an apocalyptic number.

It is an amenable number.

52583549321 is a deficient number, since it is larger than the sum of its proper divisors (1).

52583549321 is an equidigital number, since it uses as much as digits as its factorization.

52583549321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296000, while the sum is 47.

The spelling of 52583549321 in words is "fifty-two billion, five hundred eighty-three million, five hundred forty-nine thousand, three hundred twenty-one".