56963383 has 2 divisors, whose sum is σ = 56963384. Its totient is φ = 56963382.

The previous prime is 56963377. The next prime is 56963507. The reversal of 56963383 is 38336965.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56963383 - 2⁵ = 56963351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56963783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28481691 + 28481692.

It is an arithmetic number, because the mean of its divisors is an integer number (28481692).

Almost surely, 2^56963383 is an apocalyptic number.

56963383 is a deficient number, since it is larger than the sum of its proper divisors (1).

56963383 is an equidigital number, since it uses as much as digits as its factorization.

56963383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 43.

The square root of 56963383 is about 7547.4090256193. The cubic root of 56963383 is about 384.7676857869.

The spelling of 56963383 in words is "fifty-six million, nine hundred sixty-three thousand, three hundred eighty-three".