56360203 has 4 divisors (see below), whose sum is σ = 56433888. Its totient is φ = 56286520.

The previous prime is 56360197. The next prime is 56360209. The reversal of 56360203 is 30206365.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (56360197) and next prime (56360209).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56360203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56360209) 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, 35683 + ... + 37228.

It is an arithmetic number, because the mean of its divisors is an integer number (14108472).

Almost surely, 2^56360203 is an apocalyptic number.

56360203 is a deficient number, since it is larger than the sum of its proper divisors (73685).

56360203 is an equidigital number, since it uses as much as digits as its factorization.

56360203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73684.

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

The square root of 56360203 is about 7507.3432717573. The cubic root of 56360203 is about 383.4047739986.

Adding to 56360203 its reverse (30206365), we get a palindrome (86566568).

The spelling of 56360203 in words is "fifty-six million, three hundred sixty thousand, two hundred three".