56232203 has 2 divisors, whose sum is σ = 56232204. Its totient is φ = 56232202.

The previous prime is 56232199. The next prime is 56232223. The reversal of 56232203 is 30223265.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56232203 - 2² = 56232199 is a prime.

It is not a weakly prime, because it can be changed into another prime (56232223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28116101 + 28116102.

It is an arithmetic number, because the mean of its divisors is an integer number (28116102).

Almost surely, 2^56232203 is an apocalyptic number.

56232203 is a deficient number, since it is larger than the sum of its proper divisors (1).

56232203 is an equidigital number, since it uses as much as digits as its factorization.

56232203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 56232203 is about 7498.8134394716. The cubic root of 56232203 is about 383.1143030189.

Adding to 56232203 its reverse (30223265), we get a palindrome (86455468).

The spelling of 56232203 in words is "fifty-six million, two hundred thirty-two thousand, two hundred three".