53277283 has 2 divisors, whose sum is σ = 53277284. Its totient is φ = 53277282.

The previous prime is 53277277. The next prime is 53277359. The reversal of 53277283 is 38277235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53277283 - 2⁹ = 53276771 is a prime.

It is not a weakly prime, because it can be changed into another prime (53277233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26638641 + 26638642.

It is an arithmetic number, because the mean of its divisors is an integer number (26638642).

Almost surely, 2^53277283 is an apocalyptic number.

53277283 is a deficient number, since it is larger than the sum of its proper divisors (1).

53277283 is an equidigital number, since it uses as much as digits as its factorization.

53277283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 37.

The square root of 53277283 is about 7299.1289206316. The cubic root of 53277283 is about 376.2825018740.

It can be divided in two parts, 532 and 77283, that added together give a triangular number (77815 = T₃₉₄).

The spelling of 53277283 in words is "fifty-three million, two hundred seventy-seven thousand, two hundred eighty-three".