53077667 has 2 divisors, whose sum is σ = 53077668. Its totient is φ = 53077666.

The previous prime is 53077631. The next prime is 53077669. The reversal of 53077667 is 76677035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53077667 - 2¹⁰ = 53076643 is a prime.

Together with 53077669, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53077669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26538833 + 26538834.

It is an arithmetic number, because the mean of its divisors is an integer number (26538834).

Almost surely, 2^53077667 is an apocalyptic number.

53077667 is a deficient number, since it is larger than the sum of its proper divisors (1).

53077667 is an equidigital number, since it uses as much as digits as its factorization.

53077667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 185220, while the sum is 41.

The square root of 53077667 is about 7285.4421279700. The cubic root of 53077667 is about 375.8119697964.

The spelling of 53077667 in words is "fifty-three million, seventy-seven thousand, six hundred sixty-seven".