252555827 has 2 divisors, whose sum is σ = 252555828. Its totient is φ = 252555826.

The previous prime is 252555781. The next prime is 252555833. The reversal of 252555827 is 728555252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252555827 - 2¹⁰ = 252554803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (252555427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126277913 + 126277914.

It is an arithmetic number, because the mean of its divisors is an integer number (126277914).

Almost surely, 2^252555827 is an apocalyptic number.

252555827 is a deficient number, since it is larger than the sum of its proper divisors (1).

252555827 is an equidigital number, since it uses as much as digits as its factorization.

252555827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 280000, while the sum is 41.

The square root of 252555827 is about 15892.0051283656. The cubic root of 252555827 is about 632.1000107112.

The spelling of 252555827 in words is "two hundred fifty-two million, five hundred fifty-five thousand, eight hundred twenty-seven".