51204882 has 8 divisors (see below), whose sum is σ = 102409776. Its totient is φ = 17068292.

The previous prime is 51204871. The next prime is 51204911. The reversal of 51204882 is 28840215.

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

51204882 is an admirable number.

It is an unprimeable number.

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, 4267068 + ... + 4267079.

It is an arithmetic number, because the mean of its divisors is an integer number (12801222).

Almost surely, 2^51204882 is an apocalyptic number.

51204882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

51204882 is a wasteful number, since it uses less digits than its factorization.

51204882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8534152.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 51204882 is about 7155.7586599885. The cubic root of 51204882 is about 371.3389085205.

The spelling of 51204882 in words is "fifty-one million, two hundred four thousand, eight hundred eighty-two".