56103343 has 4 divisors (see below), whose sum is σ = 56118528. Its totient is φ = 56088160.

The previous prime is 56103337. The next prime is 56103353. The reversal of 56103343 is 34330165.

56103343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56103343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56103353) by changing a digit.

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, 1938 + ... + 10768.

It is an arithmetic number, because the mean of its divisors is an integer number (14029632).

Almost surely, 2^56103343 is an apocalyptic number.

56103343 is a deficient number, since it is larger than the sum of its proper divisors (15185).

56103343 is an equidigital number, since it uses as much as digits as its factorization.

56103343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15184.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 56103343 is about 7490.2164855230. The cubic root of 56103343 is about 382.8214348480.

The spelling of 56103343 in words is "fifty-six million, one hundred three thousand, three hundred forty-three".