51103322 has 8 divisors (see below), whose sum is σ = 77954400. Its totient is φ = 25118524.

The previous prime is 51103313. The next prime is 51103333. The reversal of 51103322 is 22330115.

51103322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×51103322² = 5223099038871368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51103322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216422 + ... + 216657.

It is an arithmetic number, because the mean of its divisors is an integer number (9744300).

Almost surely, 2^51103322 is an apocalyptic number.

51103322 is a deficient number, since it is larger than the sum of its proper divisors (26851078).

51103322 is a wasteful number, since it uses less digits than its factorization.

51103322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433140.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 51103322 is about 7148.6587553191. The cubic root of 51103322 is about 371.0932409261.

Adding to 51103322 its reverse (22330115), we get a palindrome (73433437).

The spelling of 51103322 in words is "fifty-one million, one hundred three thousand, three hundred twenty-two".