53122177 has 2 divisors, whose sum is σ = 53122178. Its totient is φ = 53122176.

The previous prime is 53122151. The next prime is 53122211. The reversal of 53122177 is 77122135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35808256 + 17313921 = 5984^2 + 4161^2 .

It is a cyclic number.

It is not a de Polignac number, because 53122177 - 2²³ = 44733569 is a prime.

It is not a weakly prime, because it can be changed into another prime (53122117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26561088 + 26561089.

It is an arithmetic number, because the mean of its divisors is an integer number (26561089).

Almost surely, 2^53122177 is an apocalyptic number.

It is an amenable number.

53122177 is a deficient number, since it is larger than the sum of its proper divisors (1).

53122177 is an equidigital number, since it uses as much as digits as its factorization.

53122177 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2940, while the sum is 28.

The square root of 53122177 is about 7288.4962097815. The cubic root of 53122177 is about 375.9169902198.

The spelling of 53122177 in words is "fifty-three million, one hundred twenty-two thousand, one hundred seventy-seven".