56373818 has 8 divisors (see below), whose sum is σ = 84611412. Its totient is φ = 28170016.

The previous prime is 56373809. The next prime is 56373827. The reversal of 56373818 is 81837365.

56373818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56373809) and next prime (56373827).

It can be written as a sum of positive squares in 2 ways, for example, as 56355049 + 18769 = 7507^2 + 137^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3755 + ... + 11262.

Almost surely, 2^56373818 is an apocalyptic number.

56373818 is a deficient number, since it is larger than the sum of its proper divisors (28237594).

56373818 is a wasteful number, since it uses less digits than its factorization.

56373818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16896.

The product of its digits is 120960, while the sum is 41.

The square root of 56373818 is about 7508.2499958379. The cubic root of 56373818 is about 383.4356446924.

The spelling of 56373818 in words is "fifty-six million, three hundred seventy-three thousand, eight hundred eighteen".