56455203 has 12 divisors (see below), whose sum is σ = 87563400. Its totient is φ = 32260032.

The previous prime is 56455193. The next prime is 56455241. The reversal of 56455203 is 30255465.

56455203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56455203 - 2¹⁰ = 56454179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56450203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191878 + ... + 192171.

It is an arithmetic number, because the mean of its divisors is an integer number (7296950).

Almost surely, 2^56455203 is an apocalyptic number.

56455203 is a deficient number, since it is larger than the sum of its proper divisors (31108197).

56455203 is a wasteful number, since it uses less digits than its factorization.

56455203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384066 (or 384059 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 56455203 is about 7513.6677461810. The cubic root of 56455203 is about 383.6200737182.

The spelling of 56455203 in words is "fifty-six million, four hundred fifty-five thousand, two hundred three".