51607884 has 12 divisors (see below), whose sum is σ = 120418424. Its totient is φ = 17202624.

The previous prime is 51607873. The next prime is 51607909. The reversal of 51607884 is 48870615.

51607884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2150317 + ... + 2150340.

Almost surely, 2^51607884 is an apocalyptic number.

It is an amenable number.

51607884 is an abundant number, since it is smaller than the sum of its proper divisors (68810540).

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

51607884 is a wasteful number, since it uses less digits than its factorization.

51607884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300664 (or 4300662 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 51607884 is about 7183.8627492457. The cubic root of 51607884 is about 372.3105569448.

The spelling of 51607884 in words is "fifty-one million, six hundred seven thousand, eight hundred eighty-four".