53255677 has 2 divisors, whose sum is σ = 53255678. Its totient is φ = 53255676.

The previous prime is 53255641. The next prime is 53255681. The reversal of 53255677 is 77655235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52838361 + 417316 = 7269^2 + 646^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53255677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53255627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26627838 + 26627839.

It is an arithmetic number, because the mean of its divisors is an integer number (26627839).

Almost surely, 2^53255677 is an apocalyptic number.

It is an amenable number.

53255677 is a deficient number, since it is larger than the sum of its proper divisors (1).

53255677 is an equidigital number, since it uses as much as digits as its factorization.

53255677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 220500, while the sum is 40.

The square root of 53255677 is about 7297.6487309270. The cubic root of 53255677 is about 376.2316292911.

The spelling of 53255677 in words is "fifty-three million, two hundred fifty-five thousand, six hundred seventy-seven".