56005366 has 8 divisors (see below), whose sum is σ = 84430800. Its totient is φ = 27861768.

The previous prime is 56005363. The next prime is 56005373. The reversal of 56005366 is 66350065.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56005363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69961 + ... + 70756.

It is an arithmetic number, because the mean of its divisors is an integer number (10553850).

Almost surely, 2^56005366 is an apocalyptic number.

56005366 is a deficient number, since it is larger than the sum of its proper divisors (28425434).

56005366 is a wasteful number, since it uses less digits than its factorization.

56005366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140918.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 56005366 is about 7483.6732959156. The cubic root of 56005366 is about 382.5984561508.

The spelling of 56005366 in words is "fifty-six million, five thousand, three hundred sixty-six".