51882188 has 12 divisors (see below), whose sum is σ = 90914712. Its totient is φ = 25906560.

The previous prime is 51882169. The next prime is 51882191. The reversal of 51882188 is 88128815.

51882188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×51882188² = 5383522863334688, which contains 22 as substring.

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, 5093 + ... + 11388.

It is an arithmetic number, because the mean of its divisors is an integer number (7576226).

Almost surely, 2^51882188 is an apocalyptic number.

It is an amenable number.

51882188 is a deficient number, since it is larger than the sum of its proper divisors (39032524).

51882188 is a wasteful number, since it uses less digits than its factorization.

51882188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17272 (or 17270 counting only the distinct ones).

The product of its digits is 40960, while the sum is 41.

The square root of 51882188 is about 7202.9291264041. The cubic root of 51882188 is about 372.9690213786.

The spelling of 51882188 in words is "fifty-one million, eight hundred eighty-two thousand, one hundred eighty-eight".