51083448 has 32 divisors (see below), whose sum is σ = 137533200. Its totient is φ = 15717888.

The previous prime is 51083447. The next prime is 51083491. The reversal of 51083448 is 84438015.

51083448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51083447) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 81553 + ... + 82176.

Almost surely, 2^51083448 is an apocalyptic number.

It is an amenable number.

51083448 is an abundant number, since it is smaller than the sum of its proper divisors (86449752).

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

51083448 is a wasteful number, since it uses less digits than its factorization.

51083448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163751 (or 163747 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 51083448 is about 7147.2685691808. The cubic root of 51083448 is about 371.0451288331.

The spelling of 51083448 in words is "fifty-one million, eighty-three thousand, four hundred forty-eight".