52755251 has 2 divisors, whose sum is σ = 52755252. Its totient is φ = 52755250.

The previous prime is 52755247. The next prime is 52755253. The reversal of 52755251 is 15255725.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52755251 - 2² = 52755247 is a prime.

Together with 52755253, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52755253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26377625 + 26377626.

It is an arithmetic number, because the mean of its divisors is an integer number (26377626).

Almost surely, 2^52755251 is an apocalyptic number.

52755251 is a deficient number, since it is larger than the sum of its proper divisors (1).

52755251 is an equidigital number, since it uses as much as digits as its factorization.

52755251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17500, while the sum is 32.

The square root of 52755251 is about 7263.2810079192. The cubic root of 52755251 is about 375.0494773235.

The spelling of 52755251 in words is "fifty-two million, seven hundred fifty-five thousand, two hundred fifty-one".