51893422 has 16 divisors (see below), whose sum is σ = 89560800. Its totient is φ = 22089888.

The previous prime is 51893407. The next prime is 51893431. The reversal of 51893422 is 22439815.

It is a congruent number.

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, 10353 + ... + 14524.

It is an arithmetic number, because the mean of its divisors is an integer number (5597550).

Almost surely, 2^51893422 is an apocalyptic number.

51893422 is a deficient number, since it is larger than the sum of its proper divisors (37667378).

51893422 is a wasteful number, since it uses less digits than its factorization.

51893422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25035.

The product of its digits is 17280, while the sum is 34.

The square root of 51893422 is about 7203.7089058345. The cubic root of 51893422 is about 372.9959389764.

The spelling of 51893422 in words is "fifty-one million, eight hundred ninety-three thousand, four hundred twenty-two".