53222179 has 2 divisors, whose sum is σ = 53222180. Its totient is φ = 53222178.

The previous prime is 53222177. The next prime is 53222203. The reversal of 53222179 is 97122235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53222179 - 2¹ = 53222177 is a prime.

Together with 53222177, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_3182557 and since 53222179 and 3182557 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53222179.

It is not a weakly prime, because it can be changed into another prime (53222177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26611089 + 26611090.

It is an arithmetic number, because the mean of its divisors is an integer number (26611090).

Almost surely, 2^53222179 is an apocalyptic number.

53222179 is a deficient number, since it is larger than the sum of its proper divisors (1).

53222179 is an equidigital number, since it uses as much as digits as its factorization.

53222179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 31.

The square root of 53222179 is about 7295.3532471019. The cubic root of 53222179 is about 376.1527290924.

The spelling of 53222179 in words is "fifty-three million, two hundred twenty-two thousand, one hundred seventy-nine".