56201103 has 24 divisors (see below), whose sum is σ = 92982656. Its totient is φ = 32043600.

The previous prime is 56201087. The next prime is 56201111. The reversal of 56201103 is 30110265.

56201103 is a `hidden beast` number, since 562 + 0 + 1 + 103 = 666.

It is not a de Polignac number, because 56201103 - 2⁴ = 56201087 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 (56201003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42888 + ... + 44178.

Almost surely, 2^56201103 is an apocalyptic number.

56201103 is a deficient number, since it is larger than the sum of its proper divisors (36781553).

56201103 is a wasteful number, since it uses less digits than its factorization.

56201103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995 (or 1992 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 56201103 is about 7496.7394912722. The cubic root of 56201103 is about 383.0436611007.

Adding to 56201103 its reverse (30110265), we get a palindrome (86311368).

The spelling of 56201103 in words is "fifty-six million, two hundred one thousand, one hundred three".