5217260206 has 4 divisors (see below), whose sum is σ = 7825890312. Its totient is φ = 2608630102.

The previous prime is 5217260197. The next prime is 5217260233. The reversal of 5217260206 is 6020627125.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×5217260206² = 54439608114222324872, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1304315050 + ... + 1304315053.

It is an arithmetic number, because the mean of its divisors is an integer number (1956472578).

Almost surely, 2^5217260206 is an apocalyptic number.

5217260206 is a deficient number, since it is larger than the sum of its proper divisors (2608630106).

5217260206 is a wasteful number, since it uses less digits than its factorization.

5217260206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608630105.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 5217260206 is about 72230.6043585404. The cubic root of 5217260206 is about 1734.3929482702.

The spelling of 5217260206 in words is "five billion, two hundred seventeen million, two hundred sixty thousand, two hundred six".