52066003 has 4 divisors (see below), whose sum is σ = 56799288. Its totient is φ = 47332720.

The previous prime is 52065971. The next prime is 52066037. The reversal of 52066003 is 30066025.

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 52066003 - 2⁵ = 52065971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52066073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2366626 + ... + 2366647.

It is an arithmetic number, because the mean of its divisors is an integer number (14199822).

Almost surely, 2^52066003 is an apocalyptic number.

52066003 is a deficient number, since it is larger than the sum of its proper divisors (4733285).

52066003 is a wasteful number, since it uses less digits than its factorization.

52066003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4733284.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 52066003 is about 7215.6775842605. The cubic root of 52066003 is about 373.4089700244.

Adding to 52066003 its sum of digits (22), we get a palindrome (52066025).

The spelling of 52066003 in words is "fifty-two million, sixty-six thousand, three".