8552279 has 2 divisors, whose sum is σ = 8552280. Its totient is φ = 8552278.

The previous prime is 8552267. The next prime is 8552281. The reversal of 8552279 is 9722558.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8552279 - 2⁴ = 8552263 is a prime.

It is a Sophie Germain prime.

Together with 8552281, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8552779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4276139 + 4276140.

It is an arithmetic number, because the mean of its divisors is an integer number (4276140).

Almost surely, 2^8552279 is an apocalyptic number.

8552279 is a deficient number, since it is larger than the sum of its proper divisors (1).

8552279 is an equidigital number, since it uses as much as digits as its factorization.

8552279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 38.

The square root of 8552279 is about 2924.4279782549. The cubic root of 8552279 is about 204.5003018868.

The spelling of 8552279 in words is "eight million, five hundred fifty-two thousand, two hundred seventy-nine".