52225447 has 2 divisors, whose sum is σ = 52225448. Its totient is φ = 52225446.

The previous prime is 52225427. The next prime is 52225457. The reversal of 52225447 is 74452225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52225447 - 2¹¹ = 52223399 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52225427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26112723 + 26112724.

It is an arithmetic number, because the mean of its divisors is an integer number (26112724).

Almost surely, 2^52225447 is an apocalyptic number.

52225447 is a deficient number, since it is larger than the sum of its proper divisors (1).

52225447 is an equidigital number, since it uses as much as digits as its factorization.

52225447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22400, while the sum is 31.

The square root of 52225447 is about 7226.7175813090. The cubic root of 52225447 is about 373.7897504729.

The spelling of 52225447 in words is "fifty-two million, two hundred twenty-five thousand, four hundred forty-seven".