56822299 has 2 divisors, whose sum is σ = 56822300. Its totient is φ = 56822298.

The previous prime is 56822267. The next prime is 56822303. The reversal of 56822299 is 99222865.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56822299 - 2⁵ = 56822267 is a prime.

It is not a weakly prime, because it can be changed into another prime (56822219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28411149 + 28411150.

It is an arithmetic number, because the mean of its divisors is an integer number (28411150).

Almost surely, 2^56822299 is an apocalyptic number.

56822299 is a deficient number, since it is larger than the sum of its proper divisors (1).

56822299 is an equidigital number, since it uses as much as digits as its factorization.

56822299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 43.

The square root of 56822299 is about 7538.0567124425. The cubic root of 56822299 is about 384.4497655166.

It can be divided in two parts, 56822 and 299, that added together give a square (57121 = 239²).

The spelling of 56822299 in words is "fifty-six million, eight hundred twenty-two thousand, two hundred ninety-nine".