53422277 has 2 divisors, whose sum is σ = 53422278. Its totient is φ = 53422276.

The previous prime is 53422231. The next prime is 53422301. The reversal of 53422277 is 77222435.

53422277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51351556 + 2070721 = 7166^2 + 1439^2 .

It is a cyclic number.

It is not a de Polignac number, because 53422277 - 2¹⁰ = 53421253 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 (53422217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26711138 + 26711139.

It is an arithmetic number, because the mean of its divisors is an integer number (26711139).

Almost surely, 2^53422277 is an apocalyptic number.

It is an amenable number.

53422277 is a deficient number, since it is larger than the sum of its proper divisors (1).

53422277 is an equidigital number, since it uses as much as digits as its factorization.

53422277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23520, while the sum is 32.

The square root of 53422277 is about 7309.0544532108. The cubic root of 53422277 is about 376.6235433267.

The spelling of 53422277 in words is "fifty-three million, four hundred twenty-two thousand, two hundred seventy-seven".