51832072 has 16 divisors (see below), whose sum is σ = 98130240. Its totient is φ = 25664016.

The previous prime is 51832051. The next prime is 51832097. The reversal of 51832072 is 27023815.

It is a self number, because there is not a number n which added to its sum of digits gives 51832072.

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, 30628 + ... + 32275.

It is an arithmetic number, because the mean of its divisors is an integer number (6133140).

Almost surely, 2^51832072 is an apocalyptic number.

It is an amenable number.

51832072 is a deficient number, since it is larger than the sum of its proper divisors (46298168).

51832072 is a wasteful number, since it uses less digits than its factorization.

51832072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63012 (or 63008 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 51832072 is about 7199.4494233934. The cubic root of 51832072 is about 372.8488919219.

Adding to 51832072 its reverse (27023815), we get a palindrome (78855887).

The spelling of 51832072 in words is "fifty-one million, eight hundred thirty-two thousand, seventy-two".