252750053 has 2 divisors, whose sum is σ = 252750054. Its totient is φ = 252750052.

The previous prime is 252750049. The next prime is 252750073. The reversal of 252750053 is 350057252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148669249 + 104080804 = 12193^2 + 10202^2 .

It is a cyclic number.

It is not a de Polignac number, because 252750053 - 2² = 252750049 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 252749998 and 252750025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252750073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126375026 + 126375027.

It is an arithmetic number, because the mean of its divisors is an integer number (126375027).

Almost surely, 2^252750053 is an apocalyptic number.

It is an amenable number.

252750053 is a deficient number, since it is larger than the sum of its proper divisors (1).

252750053 is an equidigital number, since it uses as much as digits as its factorization.

252750053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 252750053 is about 15898.1147624490. The cubic root of 252750053 is about 632.2620063114.

The spelling of 252750053 in words is "two hundred fifty-two million, seven hundred fifty thousand, fifty-three".