52002123 has 4 divisors (see below), whose sum is σ = 69336168. Its totient is φ = 34668080.

The previous prime is 52002121. The next prime is 52002143. The reversal of 52002123 is 32120025.

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 52002123 - 2¹ = 52002121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52002121) 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, 8667018 + ... + 8667023.

It is an arithmetic number, because the mean of its divisors is an integer number (17334042).

Almost surely, 2^52002123 is an apocalyptic number.

52002123 is a deficient number, since it is larger than the sum of its proper divisors (17334045).

52002123 is a wasteful number, since it uses less digits than its factorization.

52002123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17334044.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 52002123 is about 7211.2497529901. The cubic root of 52002123 is about 373.2561951775.

Adding to 52002123 its reverse (32120025), we get a palindrome (84122148).

It can be divided in two parts, 52002 and 123, that added together give a palindrome (52125).

The spelling of 52002123 in words is "fifty-two million, two thousand, one hundred twenty-three".