51000092224 has 21 divisors (see below), whose sum is σ = 101206893217. Its totient is φ = 25499142784.

The previous prime is 51000092159. The next prime is 51000092263. The reversal of 51000092224 is 42229000015.

The square root of 51000092224 is 225832.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1038901824 + 49961190400 = 32232^2 + 223520^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1792542 + ... + 1820770.

Almost surely, 2^51000092224 is an apocalyptic number.

51000092224 is the 225832-nd square number.

It is an amenable number.

51000092224 is a deficient number, since it is larger than the sum of its proper divisors (50206800993).

51000092224 is an frugal number, since it uses more digits than its factorization.

51000092224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56470 (or 28231 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Multiplying 51000092224 by its sum of digits (25), we get a square (1275002305600 = 1129160²).

Adding to 51000092224 its reverse (42229000015), we get a palindrome (93229092239).

The spelling of 51000092224 in words is "fifty-one billion, ninety-two thousand, two hundred twenty-four".