51790282 has 8 divisors (see below), whose sum is σ = 78200352. Its totient is φ = 25723500.

The previous prime is 51790261. The next prime is 51790283. The reversal of 51790282 is 28209715.

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

It is not an unprimeable number, because it can be changed into a prime (51790283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85444 + ... + 86047.

It is an arithmetic number, because the mean of its divisors is an integer number (9775044).

Almost surely, 2^51790282 is an apocalyptic number.

51790282 is a deficient number, since it is larger than the sum of its proper divisors (26410070).

51790282 is a wasteful number, since it uses less digits than its factorization.

51790282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171644.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 51790282 is about 7196.5465328865. The cubic root of 51790282 is about 372.7486609002.

Adding to 51790282 its reverse (28209715), we get a palindrome (79999997).

The spelling of 51790282 in words is "fifty-one million, seven hundred ninety thousand, two hundred eighty-two".