51882678 has 12 divisors (see below), whose sum is σ = 112412508. Its totient is φ = 17294220.

The previous prime is 51882661. The next prime is 51882751. The reversal of 51882678 is 87628815.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1441168 + ... + 1441203.

It is an arithmetic number, because the mean of its divisors is an integer number (9367709).

Almost surely, 2^51882678 is an apocalyptic number.

51882678 is an abundant number, since it is smaller than the sum of its proper divisors (60529830).

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

51882678 is a wasteful number, since it uses less digits than its factorization.

51882678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2882379 (or 2882376 counting only the distinct ones).

The product of its digits is 215040, while the sum is 45.

The square root of 51882678 is about 7202.9631402639. The cubic root of 51882678 is about 372.9701955404.

The spelling of 51882678 in words is "fifty-one million, eight hundred eighty-two thousand, six hundred seventy-eight".