51482528 has 48 divisors (see below), whose sum is σ = 108496584. Its totient is φ = 23961600.

The previous prime is 51482527. The next prime is 51482549. The reversal of 51482528 is 82528415.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 48832144 + 2650384 = 6988^2 + 1628^2 .

It is not an unprimeable number, because it can be changed into a prime (51482527) 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, 54476 + ... + 55412.

Almost surely, 2^51482528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51482528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54248292).

51482528 is an abundant number, since it is smaller than the sum of its proper divisors (57014056).

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

51482528 is a wasteful number, since it uses less digits than its factorization.

51482528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065 (or 1057 counting only the distinct ones).

The product of its digits is 25600, while the sum is 35.

The square root of 51482528 is about 7175.1326120149. The cubic root of 51482528 is about 372.0088640120.

The spelling of 51482528 in words is "fifty-one million, four hundred eighty-two thousand, five hundred twenty-eight".