56226103 has 2 divisors, whose sum is σ = 56226104. Its totient is φ = 56226102.

The previous prime is 56226101. The next prime is 56226113. The reversal of 56226103 is 30162265.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56226103 - 2¹ = 56226101 is a prime.

It is a super-2 number, since 2×56226103² = 6322749317133218, which contains 22 as substring.

Together with 56226101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56226101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28113051 + 28113052.

It is an arithmetic number, because the mean of its divisors is an integer number (28113052).

Almost surely, 2^56226103 is an apocalyptic number.

56226103 is a deficient number, since it is larger than the sum of its proper divisors (1).

56226103 is an equidigital number, since it uses as much as digits as its factorization.

56226103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 56226103 is about 7498.4066974258. The cubic root of 56226103 is about 383.1004492623.

Adding to 56226103 its reverse (30162265), we get a palindrome (86388368).

The spelling of 56226103 in words is "fifty-six million, two hundred twenty-six thousand, one hundred three".