56107003 has 4 divisors (see below), whose sum is σ = 56132280. Its totient is φ = 56081728.

The previous prime is 56107001. The next prime is 56107043. The reversal of 56107003 is 30070165.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56107003 - 2¹ = 56107001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56107001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8950 + ... + 13867.

It is an arithmetic number, because the mean of its divisors is an integer number (14033070).

Almost surely, 2^56107003 is an apocalyptic number.

56107003 is a deficient number, since it is larger than the sum of its proper divisors (25277).

56107003 is a wasteful number, since it uses less digits than its factorization.

56107003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25276.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 56107003 is about 7490.4608002445. The cubic root of 56107003 is about 382.8297593429.

Adding to 56107003 its reverse (30070165), we get a palindrome (86177168).

The spelling of 56107003 in words is "fifty-six million, one hundred seven thousand, three".