56982193 has 2 divisors, whose sum is σ = 56982194. Its totient is φ = 56982192.

The previous prime is 56982179. The next prime is 56982209. The reversal of 56982193 is 39128965.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56430144 + 552049 = 7512^2 + 743^2 .

It is a cyclic number.

It is not a de Polignac number, because 56982193 - 2⁹ = 56981681 is a prime.

It is not a weakly prime, because it can be changed into another prime (56982173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28491096 + 28491097.

It is an arithmetic number, because the mean of its divisors is an integer number (28491097).

Almost surely, 2^56982193 is an apocalyptic number.

It is an amenable number.

56982193 is a deficient number, since it is larger than the sum of its proper divisors (1).

56982193 is an equidigital number, since it uses as much as digits as its factorization.

56982193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 43.

The square root of 56982193 is about 7548.6550457681. The cubic root of 56982193 is about 384.8100327784.

It can be divided in two parts, 56982 and 193, that added together give a palindrome (57175).

The spelling of 56982193 in words is "fifty-six million, nine hundred eighty-two thousand, one hundred ninety-three".