56886367 has 2 divisors, whose sum is σ = 56886368. Its totient is φ = 56886366.

The previous prime is 56886341. The next prime is 56886391. The reversal of 56886367 is 76368865.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56886367 - 2²³ = 48497759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56886367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56886307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28443183 + 28443184.

It is an arithmetic number, because the mean of its divisors is an integer number (28443184).

Almost surely, 2^56886367 is an apocalyptic number.

56886367 is a deficient number, since it is larger than the sum of its proper divisors (1).

56886367 is an equidigital number, since it uses as much as digits as its factorization.

56886367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 49.

The square root of 56886367 is about 7542.3051516098. The cubic root of 56886367 is about 384.5942022170.

The spelling of 56886367 in words is "fifty-six million, eight hundred eighty-six thousand, three hundred sixty-seven".