252733328053 has 2 divisors, whose sum is σ = 252733328054. Its totient is φ = 252733328052.

The previous prime is 252733327991. The next prime is 252733328101. The reversal of 252733328053 is 350823337252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185017838769 + 67715489284 = 430137^2 + 260222^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252733328053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252733328753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126366664026 + 126366664027.

It is an arithmetic number, because the mean of its divisors is an integer number (126366664027).

Almost surely, 2^252733328053 is an apocalyptic number.

It is an amenable number.

252733328053 is a deficient number, since it is larger than the sum of its proper divisors (1).

252733328053 is an equidigital number, since it uses as much as digits as its factorization.

252733328053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 43.

The spelling of 252733328053 in words is "two hundred fifty-two billion, seven hundred thirty-three million, three hundred twenty-eight thousand, fifty-three".