53277671 has 2 divisors, whose sum is σ = 53277672. Its totient is φ = 53277670.

The previous prime is 53277647. The next prime is 53277709. The reversal of 53277671 is 17677235.

It is an a-pointer prime, because the next prime (53277709) can be obtained adding 53277671 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53277671 - 2¹⁴ = 53261287 is a prime.

It is a Chen prime.

It is equal to p_3185687 and since 53277671 and 3185687 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58277671) 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, 26638835 + 26638836.

It is an arithmetic number, because the mean of its divisors is an integer number (26638836).

Almost surely, 2^53277671 is an apocalyptic number.

53277671 is a deficient number, since it is larger than the sum of its proper divisors (1).

53277671 is an equidigital number, since it uses as much as digits as its factorization.

53277671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61740, while the sum is 38.

The square root of 53277671 is about 7299.1554990971. The cubic root of 53277671 is about 376.2834153168.

The spelling of 53277671 in words is "fifty-three million, two hundred seventy-seven thousand, six hundred seventy-one".