56443371 has 8 divisors (see below), whose sum is σ = 75326784. Its totient is φ = 37594440.

The previous prime is 56443369. The next prime is 56443379. The reversal of 56443371 is 17334465.

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

It is not a de Polignac number, because 56443371 - 2¹ = 56443369 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (56443379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4521 + ... + 11546.

It is an arithmetic number, because the mean of its divisors is an integer number (9415848).

Almost surely, 2^56443371 is an apocalyptic number.

56443371 is a deficient number, since it is larger than the sum of its proper divisors (18883413).

56443371 is a wasteful number, since it uses less digits than its factorization.

56443371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17241.

The product of its digits is 30240, while the sum is 33.

The square root of 56443371 is about 7512.8803397898. The cubic root of 56443371 is about 383.5932718788.

The spelling of 56443371 in words is "fifty-six million, four hundred forty-three thousand, three hundred seventy-one".