56104003 has 2 divisors, whose sum is σ = 56104004. Its totient is φ = 56104002.

The previous prime is 56103977. The next prime is 56104007. The reversal of 56104003 is 30040165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56104003 - 2⁹ = 56103491 is a prime.

It is not a weakly prime, because it can be changed into another prime (56104007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28052001 + 28052002.

It is an arithmetic number, because the mean of its divisors is an integer number (28052002).

Almost surely, 2^56104003 is an apocalyptic number.

56104003 is a deficient number, since it is larger than the sum of its proper divisors (1).

56104003 is an equidigital number, since it uses as much as digits as its factorization.

56104003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 56104003 is about 7490.2605428650. The cubic root of 56104003 is about 382.8229360132.

Adding to 56104003 its reverse (30040165), we get a palindrome (86144168).

The spelling of 56104003 in words is "fifty-six million, one hundred four thousand, three".