53533105 has 4 divisors (see below), whose sum is σ = 64239732. Its totient is φ = 42826480.

The previous prime is 53533079. The next prime is 53533133. The reversal of 53533105 is 50133535.

It is a happy number.

53533105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30569841 + 22963264 = 5529^2 + 4792^2 .

It is not a de Polignac number, because 53533105 - 2²¹ = 51435953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53533105.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5353306 + ... + 5353315.

It is an arithmetic number, because the mean of its divisors is an integer number (16059933).

Almost surely, 2^53533105 is an apocalyptic number.

It is an amenable number.

53533105 is a deficient number, since it is larger than the sum of its proper divisors (10706627).

53533105 is a wasteful number, since it uses less digits than its factorization.

53533105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10706626.

The product of its (nonzero) digits is 3375, while the sum is 25.

The square root of 53533105 is about 7316.6320804042. The cubic root of 53533105 is about 376.8838068048.

The spelling of 53533105 in words is "fifty-three million, five hundred thirty-three thousand, one hundred five".