51575884 has 6 divisors (see below), whose sum is σ = 90257804. Its totient is φ = 25787940.

The previous prime is 51575869. The next prime is 51575897. The reversal of 51575884 is 48857515.

51575884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 51575884.

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 as a sum of consecutive naturals, namely, 6446982 + ... + 6446989.

Almost surely, 2^51575884 is an apocalyptic number.

It is an amenable number.

51575884 is a deficient number, since it is larger than the sum of its proper divisors (38681920).

51575884 is a wasteful number, since it uses less digits than its factorization.

51575884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12893975 (or 12893973 counting only the distinct ones).

The product of its digits is 224000, while the sum is 43.

The square root of 51575884 is about 7181.6351898436. The cubic root of 51575884 is about 372.2335893693.

The spelling of 51575884 in words is "fifty-one million, five hundred seventy-five thousand, eight hundred eighty-four".