5200020004 has 12 divisors (see below), whose sum is σ = 9100638064. Its totient is φ = 2599837704.

The previous prime is 5200019963. The next prime is 5200020053. The reversal of 5200020004 is 4000200025.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44707 + ... + 111349.

Almost surely, 2^5200020004 is an apocalyptic number.

It is an amenable number.

5200020004 is a deficient number, since it is larger than the sum of its proper divisors (3900618060).

5200020004 is a wasteful number, since it uses less digits than its factorization.

5200020004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86154 (or 86152 counting only the distinct ones).

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

The square root of 5200020004 is about 72111.1642119305. The cubic root of 5200020004 is about 1732.4804322491.

Adding to 5200020004 its reverse (4000200025), we get a palindrome (9200220029).

The spelling of 5200020004 in words is "five billion, two hundred million, twenty thousand, four".