53893277 has 2 divisors, whose sum is σ = 53893278. Its totient is φ = 53893276.

The previous prime is 53893267. The next prime is 53893289. The reversal of 53893277 is 77239835.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48080356 + 5812921 = 6934^2 + 2411^2 .

It is a cyclic number.

It is not a de Polignac number, because 53893277 - 2⁴ = 53893261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53893267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26946638 + 26946639.

It is an arithmetic number, because the mean of its divisors is an integer number (26946639).

Almost surely, 2^53893277 is an apocalyptic number.

It is an amenable number.

53893277 is a deficient number, since it is larger than the sum of its proper divisors (1).

53893277 is an equidigital number, since it uses as much as digits as its factorization.

53893277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 44.

The square root of 53893277 is about 7341.2040565564. The cubic root of 53893277 is about 377.7271460178.

The spelling of 53893277 in words is "fifty-three million, eight hundred ninety-three thousand, two hundred seventy-seven".