56103264223 has 16 divisors (see below), whose sum is σ = 57436261344. Its totient is φ = 54785064960.

The previous prime is 56103264181. The next prime is 56103264229. The reversal of 56103264223 is 32246230165.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56103264223 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 (56103264229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4807011 + ... + 4818667.

It is an arithmetic number, because the mean of its divisors is an integer number (3589766334).

Almost surely, 2^56103264223 is an apocalyptic number.

56103264223 is a deficient number, since it is larger than the sum of its proper divisors (1332997121).

56103264223 is a wasteful number, since it uses less digits than its factorization.

56103264223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12282.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 56103264223 its reverse (32246230165), we get a palindrome (88349494388).

The spelling of 56103264223 in words is "fifty-six billion, one hundred three million, two hundred sixty-four thousand, two hundred twenty-three".