52002103 has 4 divisors (see below), whose sum is σ = 54263088. Its totient is φ = 49741120.

The previous prime is 52002101. The next prime is 52002121. The reversal of 52002103 is 30120025.

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 52002103 - 2¹ = 52002101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52002101) 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, 1130458 + ... + 1130503.

It is an arithmetic number, because the mean of its divisors is an integer number (13565772).

Almost surely, 2^52002103 is an apocalyptic number.

52002103 is a deficient number, since it is larger than the sum of its proper divisors (2260985).

52002103 is a wasteful number, since it uses less digits than its factorization.

52002103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260984.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 52002103 is about 7211.2483662678. The cubic root of 52002103 is about 373.2561473261.

Adding to 52002103 its reverse (30120025), we get a palindrome (82122128).

The spelling of 52002103 in words is "fifty-two million, two thousand, one hundred three".