51882168 has 32 divisors (see below), whose sum is σ = 139683600. Its totient is φ = 15963648.

The previous prime is 51882151. The next prime is 51882169. The reversal of 51882168 is 86128815.

51882168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51882169) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 82833 + ... + 83456.

Almost surely, 2^51882168 is an apocalyptic number.

It is an amenable number.

51882168 is an abundant number, since it is smaller than the sum of its proper divisors (87801432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51882168 is a wasteful number, since it uses less digits than its factorization.

51882168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166311 (or 166307 counting only the distinct ones).

The product of its digits is 30720, while the sum is 39.

The square root of 51882168 is about 7202.9277380798. The cubic root of 51882168 is about 372.9689734535.

The spelling of 51882168 in words is "fifty-one million, eight hundred eighty-two thousand, one hundred sixty-eight".