56103323 has 4 divisors (see below), whose sum is σ = 56207568. Its totient is φ = 55999080.

The previous prime is 56103283. The next prime is 56103337. The reversal of 56103323 is 32330165.

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 56103323 - 2⁶ = 56103259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56103353) 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, 51311 + ... + 52392.

It is an arithmetic number, because the mean of its divisors is an integer number (14051892).

Almost surely, 2^56103323 is an apocalyptic number.

56103323 is a deficient number, since it is larger than the sum of its proper divisors (104245).

56103323 is a wasteful number, since it uses less digits than its factorization.

56103323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104244.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 56103323 is about 7490.2151504479. The cubic root of 56103323 is about 382.8213893579.

Adding to 56103323 its reverse (32330165), we get a palindrome (88433488).

The spelling of 56103323 in words is "fifty-six million, one hundred three thousand, three hundred twenty-three".