252528052787 has 2 divisors, whose sum is σ = 252528052788. Its totient is φ = 252528052786.

The previous prime is 252528052769. The next prime is 252528052807. The reversal of 252528052787 is 787250825252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252528052787 - 2¹² = 252528048691 is a prime.

It is not a weakly prime, because it can be changed into another prime (252528052757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126264026393 + 126264026394.

It is an arithmetic number, because the mean of its divisors is an integer number (126264026394).

Almost surely, 2^252528052787 is an apocalyptic number.

252528052787 is a deficient number, since it is larger than the sum of its proper divisors (1).

252528052787 is an equidigital number, since it uses as much as digits as its factorization.

252528052787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6272000, while the sum is 53.

The spelling of 252528052787 in words is "two hundred fifty-two billion, five hundred twenty-eight million, fifty-two thousand, seven hundred eighty-seven".