5211205152206 has 4 divisors (see below), whose sum is σ = 7816807728312. Its totient is φ = 2605602576102.

The previous prime is 5211205152203. The next prime is 5211205152229. The reversal of 5211205152206 is 6022515021125.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211205152203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302801288050 + ... + 1302801288053.

It is an arithmetic number, because the mean of its divisors is an integer number (1954201932078).

Almost surely, 2^{5211205152206} is an apocalyptic number.

5211205152206 is a deficient number, since it is larger than the sum of its proper divisors (2605602576106).

5211205152206 is a wasteful number, since it uses less digits than its factorization.

5211205152206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605602576105.

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 5211205152206 in words is "five trillion, two hundred eleven billion, two hundred five million, one hundred fifty-two thousand, two hundred six".