56680103 has 2 divisors, whose sum is σ = 56680104. Its totient is φ = 56680102.

The previous prime is 56680093. The next prime is 56680139. The reversal of 56680103 is 30108665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56680103 - 2²² = 52485799 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56680003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28340051 + 28340052.

It is an arithmetic number, because the mean of its divisors is an integer number (28340052).

Almost surely, 2^56680103 is an apocalyptic number.

56680103 is a deficient number, since it is larger than the sum of its proper divisors (1).

56680103 is an equidigital number, since it uses as much as digits as its factorization.

56680103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 56680103 is about 7528.6189304546. The cubic root of 56680103 is about 384.1288065251.

Adding to 56680103 its reverse (30108665), we get a palindrome (86788768).

The spelling of 56680103 in words is "fifty-six million, six hundred eighty thousand, one hundred three".