553250444317 has 2 divisors, whose sum is σ = 553250444318. Its totient is φ = 553250444316.

The previous prime is 553250444293. The next prime is 553250444359. The reversal of 553250444317 is 713444052355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 533270904516 + 19979539801 = 730254^2 + 141349^2 .

It is a cyclic number.

It is not a de Polignac number, because 553250444317 - 2²⁷ = 553116226589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553250444387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276625222158 + 276625222159.

It is an arithmetic number, because the mean of its divisors is an integer number (276625222159).

Almost surely, 2^553250444317 is an apocalyptic number.

It is an amenable number.

553250444317 is a deficient number, since it is larger than the sum of its proper divisors (1).

553250444317 is an equidigital number, since it uses as much as digits as its factorization.

553250444317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008000, while the sum is 43.

The spelling of 553250444317 in words is "five hundred fifty-three billion, two hundred fifty million, four hundred forty-four thousand, three hundred seventeen".