56344003 has 4 divisors (see below), whose sum is σ = 56703040. Its totient is φ = 55984968.

The previous prime is 56343979. The next prime is 56344037. The reversal of 56344003 is 30044365.

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 56344003 - 2⁵ = 56343971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56344403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179283 + ... + 179596.

It is an arithmetic number, because the mean of its divisors is an integer number (14175760).

Almost surely, 2^56344003 is an apocalyptic number.

56344003 is a deficient number, since it is larger than the sum of its proper divisors (359037).

56344003 is a wasteful number, since it uses less digits than its factorization.

56344003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359036.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 56344003 is about 7506.2642506110. The cubic root of 56344003 is about 383.3680355898.

Adding to 56344003 its reverse (30044365), we get a palindrome (86388368).

The spelling of 56344003 in words is "fifty-six million, three hundred forty-four thousand, three".