56346767 has 2 divisors, whose sum is σ = 56346768. Its totient is φ = 56346766.

The previous prime is 56346709. The next prime is 56346769. The reversal of 56346767 is 76764365.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56346767 is a prime.

Together with 56346769, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56346769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28173383 + 28173384.

It is an arithmetic number, because the mean of its divisors is an integer number (28173384).

Almost surely, 2^56346767 is an apocalyptic number.

56346767 is a deficient number, since it is larger than the sum of its proper divisors (1).

56346767 is an equidigital number, since it uses as much as digits as its factorization.

56346767 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 44.

The square root of 56346767 is about 7506.4483612425. The cubic root of 56346767 is about 383.3743042955.

The spelling of 56346767 in words is "fifty-six million, three hundred forty-six thousand, seven hundred sixty-seven".