51352622 has 8 divisors (see below), whose sum is σ = 77104200. Its totient is φ = 25651224.

The previous prime is 51352571. The next prime is 51352643. The reversal of 51352622 is 22625315.

51352622 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 junction number, because it is equal to n+sod(n) for n = 51352591 and 51352600.

It is a congruent number.

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, 9872 + ... + 14147.

It is an arithmetic number, because the mean of its divisors is an integer number (9638025).

Almost surely, 2^51352622 is an apocalyptic number.

51352622 is a deficient number, since it is larger than the sum of its proper divisors (25751578).

51352622 is a wasteful number, since it uses less digits than its factorization.

51352622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25090.

The product of its digits is 3600, while the sum is 26.

The square root of 51352622 is about 7166.0743786260. The cubic root of 51352622 is about 371.6957034788.

Adding to 51352622 its reverse (22625315), we get a palindrome (73977937).

It can be divided in two parts, 513 and 52622, that added together give a palindrome (53135).

The spelling of 51352622 in words is "fifty-one million, three hundred fifty-two thousand, six hundred twenty-two".