5623622212 has 24 divisors (see below), whose sum is σ = 10642365272. Its totient is φ = 2584742400.

The previous prime is 5623622209. The next prime is 5623622231. The reversal of 5623622212 is 2122263265.

It can be written as a sum of positive squares in 4 ways, for example, as 1311598656 + 4312023556 = 36216^2 + 65666^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211839 + ... + 236902.

Almost surely, 2^5623622212 is an apocalyptic number.

5623622212 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5623622212 is a deficient number, since it is larger than the sum of its proper divisors (5018743060).

5623622212 is a wasteful number, since it uses less digits than its factorization.

5623622212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448999 (or 448997 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 5623622212 is about 74990.8141841386. The cubic root of 5623622212 is about 1778.3014360943.

Adding to 5623622212 its reverse (2122263265), we get a palindrome (7745885477).

The spelling of 5623622212 in words is "five billion, six hundred twenty-three million, six hundred twenty-two thousand, two hundred twelve".