51433148 has 12 divisors (see below), whose sum is σ = 96931800. Its totient is φ = 23738352.

The previous prime is 51433127. The next prime is 51433157. The reversal of 51433148 is 84133415.

51433148 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 51433148.

It is a congruent number.

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, 494498 + ... + 494601.

It is an arithmetic number, because the mean of its divisors is an integer number (8077650).

Almost surely, 2^51433148 is an apocalyptic number.

It is an amenable number.

51433148 is a deficient number, since it is larger than the sum of its proper divisors (45498652).

51433148 is a wasteful number, since it uses less digits than its factorization.

51433148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989116 (or 989114 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 51433148 is about 7171.6907351056. The cubic root of 51433148 is about 371.8898872462.

The spelling of 51433148 in words is "fifty-one million, four hundred thirty-three thousand, one hundred forty-eight".