51633352 has 64 divisors (see below), whose sum is σ = 109002240. Its totient is φ = 22809600.

The previous prime is 51633341. The next prime is 51633353. The reversal of 51633352 is 25333615.

51633352 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 51633352.

It is not an unprimeable number, because it can be changed into a prime (51633353) 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 15 ways as a sum of consecutive naturals, for example, 155827 + ... + 156157.

It is an arithmetic number, because the mean of its divisors is an integer number (1703160).

Almost surely, 2^51633352 is an apocalyptic number.

It is an amenable number.

51633352 is an abundant number, since it is smaller than the sum of its proper divisors (57368888).

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

51633352 is a wasteful number, since it uses less digits than its factorization.

51633352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 418 counting only the distinct ones).

The product of its digits is 8100, while the sum is 28.

The square root of 51633352 is about 7185.6351145880. The cubic root of 51633352 is about 372.3717907796.

Adding to 51633352 its reverse (25333615), we get a palindrome (76966967).

It can be divided in two parts, 5163 and 3352, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 51633352 in words is "fifty-one million, six hundred thirty-three thousand, three hundred fifty-two".