53242177 has 2 divisors, whose sum is σ = 53242178. Its totient is φ = 53242176.

The previous prime is 53242151. The next prime is 53242183. The reversal of 53242177 is 77124235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52403121 + 839056 = 7239^2 + 916^2 .

It is a cyclic number.

It is not a de Polignac number, because 53242177 - 2²³ = 44853569 is a prime.

It is equal to p_3183655 and since 53242177 and 3183655 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (53242187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26621088 + 26621089.

It is an arithmetic number, because the mean of its divisors is an integer number (26621089).

Almost surely, 2^53242177 is an apocalyptic number.

It is an amenable number.

53242177 is a deficient number, since it is larger than the sum of its proper divisors (1).

53242177 is an equidigital number, since it uses as much as digits as its factorization.

53242177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11760, while the sum is 31.

The square root of 53242177 is about 7296.7237168472. The cubic root of 53242177 is about 376.1998357715.

The spelling of 53242177 in words is "fifty-three million, two hundred forty-two thousand, one hundred seventy-seven".