52255571 has 2 divisors, whose sum is σ = 52255572. Its totient is φ = 52255570.

The previous prime is 52255561. The next prime is 52255579. The reversal of 52255571 is 17555225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52255571 - 2²² = 48061267 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52255579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26127785 + 26127786.

It is an arithmetic number, because the mean of its divisors is an integer number (26127786).

Almost surely, 2^52255571 is an apocalyptic number.

52255571 is a deficient number, since it is larger than the sum of its proper divisors (1).

52255571 is an equidigital number, since it uses as much as digits as its factorization.

52255571 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 52255571 is about 7228.8014912570. The cubic root of 52255571 is about 373.8616048327.

The spelling of 52255571 in words is "fifty-two million, two hundred fifty-five thousand, five hundred seventy-one".