56682463 has 2 divisors, whose sum is σ = 56682464. Its totient is φ = 56682462.

The previous prime is 56682427. The next prime is 56682467. The reversal of 56682463 is 36428665.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56682463 - 2¹³ = 56674271 is a prime.

It is a super-2 number, since 2×56682463² = 6425803223492738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56682467) 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, 28341231 + 28341232.

It is an arithmetic number, because the mean of its divisors is an integer number (28341232).

Almost surely, 2^56682463 is an apocalyptic number.

56682463 is a deficient number, since it is larger than the sum of its proper divisors (1).

56682463 is an equidigital number, since it uses as much as digits as its factorization.

56682463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 40.

The square root of 56682463 is about 7528.7756640771. The cubic root of 56682463 is about 384.1341377986.

The spelling of 56682463 in words is "fifty-six million, six hundred eighty-two thousand, four hundred sixty-three".