51223034 has 8 divisors (see below), whose sum is σ = 77013300. Its totient is φ = 25551936.

The previous prime is 51223027. The next prime is 51223043. The reversal of 51223034 is 43032215.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50367409 + 855625 = 7097^2 + 925^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 51222997 and 51223015.

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, 28709 + ... + 30440.

Almost surely, 2^51223034 is an apocalyptic number.

51223034 is a deficient number, since it is larger than the sum of its proper divisors (25790266).

51223034 is a wasteful number, since it uses less digits than its factorization.

51223034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59584.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 51223034 is about 7157.0268966939. The cubic root of 51223034 is about 371.3827829016.

Adding to 51223034 its reverse (43032215), we get a palindrome (94255249).

The spelling of 51223034 in words is "fifty-one million, two hundred twenty-three thousand, thirty-four".