56343043 has 4 divisors (see below), whose sum is σ = 56841768. Its totient is φ = 55844320.

The previous prime is 56343041. The next prime is 56343071. The reversal of 56343043 is 34034365.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56343043 - 2¹ = 56343041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56343041) 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, 249193 + ... + 249418.

It is an arithmetic number, because the mean of its divisors is an integer number (14210442).

Almost surely, 2^56343043 is an apocalyptic number.

56343043 is a deficient number, since it is larger than the sum of its proper divisors (498725).

56343043 is a wasteful number, since it uses less digits than its factorization.

56343043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498724.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 56343043 is about 7506.2003037489. The cubic root of 56343043 is about 383.3658582779.

The spelling of 56343043 in words is "fifty-six million, three hundred forty-three thousand, forty-three".