5211213662 has 8 divisors (see below), whose sum is σ = 7818967800. Its totient is φ = 2604891064.

The previous prime is 5211213653. The next prime is 5211213691. The reversal of 5211213662 is 2663121125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348737 + ... + 363372.

It is an arithmetic number, because the mean of its divisors is an integer number (977370975).

Almost surely, 2^5211213662 is an apocalyptic number.

5211213662 is a deficient number, since it is larger than the sum of its proper divisors (2607754138).

5211213662 is a wasteful number, since it uses less digits than its factorization.

5211213662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715770.

The product of its digits is 4320, while the sum is 29.

The square root of 5211213662 is about 72188.7363928750. The cubic root of 5211213662 is about 1733.7226643276.

Adding to 5211213662 its reverse (2663121125), we get a palindrome (7874334787).

The spelling of 5211213662 in words is "five billion, two hundred eleven million, two hundred thirteen thousand, six hundred sixty-two".