53353529 has 4 divisors (see below), whose sum is σ = 53443200. Its totient is φ = 53263860.

The previous prime is 53353481. The next prime is 53353541. The reversal of 53353529 is 92535335.

53353529 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53353529 - 2¹² = 53349433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53353129) 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 3 ways as a sum of consecutive naturals, for example, 43937 + ... + 45134.

It is an arithmetic number, because the mean of its divisors is an integer number (13360800).

Almost surely, 2^53353529 is an apocalyptic number.

It is an amenable number.

53353529 is a deficient number, since it is larger than the sum of its proper divisors (89671).

53353529 is an equidigital number, since it uses as much as digits as its factorization.

53353529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89670.

The product of its digits is 60750, while the sum is 35.

The square root of 53353529 is about 7304.3500053051. The cubic root of 53353529 is about 376.4619176815.

The spelling of 53353529 in words is "fifty-three million, three hundred fifty-three thousand, five hundred twenty-nine".