53299338 has 16 divisors (see below), whose sum is σ = 106680000. Its totient is φ = 17752896.

The previous prime is 53299333. The next prime is 53299339. The reversal of 53299338 is 83399235.

It is a self number, because there is not a number n which added to its sum of digits gives 53299338.

It is not an unprimeable number, because it can be changed into a prime (53299333) 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, 8163 + ... + 13161.

It is an arithmetic number, because the mean of its divisors is an integer number (6667500).

Almost surely, 2^53299338 is an apocalyptic number.

53299338 is an abundant number, since it is smaller than the sum of its proper divisors (53380662).

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

53299338 is a wasteful number, since it uses less digits than its factorization.

53299338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6781.

The product of its digits is 174960, while the sum is 42.

The square root of 53299338 is about 7300.6395610248. The cubic root of 53299338 is about 376.3344174699.

The spelling of 53299338 in words is "fifty-three million, two hundred ninety-nine thousand, three hundred thirty-eight".