5220000207 has 20 divisors (see below), whose sum is σ = 8208189880. Its totient is φ = 3296841264.

The previous prime is 5220000199. The next prime is 5220000209. The reversal of 5220000207 is 7020000225.

It is a happy number.

It is not a de Polignac number, because 5220000207 - 2³ = 5220000199 is a prime.

It is a super-2 number, since 2×5220000207² = 54496804322160085698, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5220000207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220000209) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1694368 + ... + 1697445.

It is an arithmetic number, because the mean of its divisors is an integer number (410409494).

Almost surely, 2^5220000207 is an apocalyptic number.

5220000207 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5220000207 is a deficient number, since it is larger than the sum of its proper divisors (2988189673).

5220000207 is a wasteful number, since it uses less digits than its factorization.

5220000207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391844 (or 3391835 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 5220000207 is about 72249.5689052883. The cubic root of 5220000207 is about 1734.6965179946.

Adding to 5220000207 its sum of digits (18), we get a palindrome (5220000225).

The spelling of 5220000207 in words is "five billion, two hundred twenty million, two hundred seven", and thus it is an aban number.