51884072 has 32 divisors (see below), whose sum is σ = 98918400. Its totient is φ = 25510464.

The previous prime is 51884071. The next prime is 51884081. The reversal of 51884072 is 27048815.

It is not an unprimeable number, because it can be changed into a prime (51884071) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 226454 + ... + 226682.

It is an arithmetic number, because the mean of its divisors is an integer number (3091200).

Almost surely, 2^51884072 is an apocalyptic number.

It is an amenable number.

51884072 is a deficient number, since it is larger than the sum of its proper divisors (47034328).

51884072 is a wasteful number, since it uses less digits than its factorization.

51884072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 51884072 is about 7203.0599053458. The cubic root of 51884072 is about 372.9735358704.

The spelling of 51884072 in words is "fifty-one million, eight hundred eighty-four thousand, seventy-two".