53332008 has 16 divisors (see below), whose sum is σ = 133330080. Its totient is φ = 17777328.

The previous prime is 53332001. The next prime is 53332033. The reversal of 53332008 is 80023335.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2222167 = 53332008 / (5 + 3 + 3 + 3 + 2 + 0 + 0 + 8).

It is not an unprimeable number, because it can be changed into a prime (53332001) 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 3 ways as a sum of consecutive naturals, for example, 1111060 + ... + 1111107.

It is an arithmetic number, because the mean of its divisors is an integer number (8333130).

Almost surely, 2^53332008 is an apocalyptic number.

It is an amenable number.

53332008 is an abundant number, since it is smaller than the sum of its proper divisors (79998072).

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

53332008 is a wasteful number, since it uses less digits than its factorization.

53332008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222176 (or 2222172 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 53332008 is about 7302.8766934681. The cubic root of 53332008 is about 376.4112935605.

The spelling of 53332008 in words is "fifty-three million, three hundred thirty-two thousand, eight".