53027977 has 2 divisors, whose sum is σ = 53027978. Its totient is φ = 53027976.

The previous prime is 53027963. The next prime is 53028043. The reversal of 53027977 is 77972035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40182921 + 12845056 = 6339^2 + 3584^2 .

It is a cyclic number.

It is not a de Polignac number, because 53027977 - 2²³ = 44639369 is a prime.

It is not a weakly prime, because it can be changed into another prime (53027957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26513988 + 26513989.

It is an arithmetic number, because the mean of its divisors is an integer number (26513989).

Almost surely, 2^53027977 is an apocalyptic number.

It is an amenable number.

53027977 is a deficient number, since it is larger than the sum of its proper divisors (1).

53027977 is an equidigital number, since it uses as much as digits as its factorization.

53027977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92610, while the sum is 40.

The square root of 53027977 is about 7282.0311040259. The cubic root of 53027977 is about 375.6946578880.

The spelling of 53027977 in words is "fifty-three million, twenty-seven thousand, nine hundred seventy-seven".