53628235 has 4 divisors (see below), whose sum is σ = 64353888. Its totient is φ = 42902584.

The previous prime is 53628199. The next prime is 53628257. The reversal of 53628235 is 53282635.

It is a happy number.

53628235 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 is a cyclic number.

It is not a de Polignac number, because 53628235 - 2¹⁵ = 53595467 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 53628235.

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, 5362819 + ... + 5362828.

It is an arithmetic number, because the mean of its divisors is an integer number (16088472).

Almost surely, 2^53628235 is an apocalyptic number.

53628235 is a deficient number, since it is larger than the sum of its proper divisors (10725653).

53628235 is a wasteful number, since it uses less digits than its factorization.

53628235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10725652.

The product of its digits is 43200, while the sum is 34.

The square root of 53628235 is about 7323.1301367653. The cubic root of 53628235 is about 377.1069194639.

The spelling of 53628235 in words is "fifty-three million, six hundred twenty-eight thousand, two hundred thirty-five".