56193366 has 8 divisors (see below), whose sum is σ = 112386744. Its totient is φ = 18731120.

The previous prime is 56193353. The next prime is 56193419. The reversal of 56193366 is 66339165.

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

56193366 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4682775 + ... + 4682786.

It is an arithmetic number, because the mean of its divisors is an integer number (14048343).

Almost surely, 2^56193366 is an apocalyptic number.

56193366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56193366 is a wasteful number, since it uses less digits than its factorization.

56193366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9365566.

The product of its digits is 87480, while the sum is 39.

The square root of 56193366 is about 7496.2234491776. The cubic root of 56193366 is about 383.0260828881.

It can be divided in two parts, 561933 and 66, that multiplied together give a triangular number (37087578 = T₈₆₁₂).

The spelling of 56193366 in words is "fifty-six million, one hundred ninety-three thousand, three hundred sixty-six".