252800302553 has 2 divisors, whose sum is σ = 252800302554. Its totient is φ = 252800302552.

The previous prime is 252800302549. The next prime is 252800302591. The reversal of 252800302553 is 355203008252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252432890329 + 367412224 = 502427^2 + 19168^2 .

It is a cyclic number.

It is not a de Polignac number, because 252800302553 - 2² = 252800302549 is a prime.

It is not a weakly prime, because it can be changed into another prime (252800302543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126400151276 + 126400151277.

It is an arithmetic number, because the mean of its divisors is an integer number (126400151277).

Almost surely, 2^252800302553 is an apocalyptic number.

It is an amenable number.

252800302553 is a deficient number, since it is larger than the sum of its proper divisors (1).

252800302553 is an equidigital number, since it uses as much as digits as its factorization.

252800302553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 252800302553 in words is "two hundred fifty-two billion, eight hundred million, three hundred two thousand, five hundred fifty-three".