5200040002 has 12 divisors (see below), whose sum is σ = 8285877810. Its totient is φ = 2447077376.

The previous prime is 5200039997. The next prime is 5200040011. The reversal of 5200040002 is 2000400025.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5199996321 + 43681 = 72111^2 + 209^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4497727 + ... + 4498882.

Almost surely, 2^5200040002 is an apocalyptic number.

5200040002 is a deficient number, since it is larger than the sum of its proper divisors (3085837808).

5200040002 is a wasteful number, since it uses less digits than its factorization.

5200040002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8996645 (or 8996628 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 5200040002 is about 72111.3028727120. The cubic root of 5200040002 is about 1732.4826531443.

Adding to 5200040002 its reverse (2000400025), we get a palindrome (7200440027).

The spelling of 5200040002 in words is "five billion, two hundred million, forty thousand, two".