53253235 has 16 divisors (see below), whose sum is σ = 73389312. Its totient is φ = 36338400.

The previous prime is 53253229. The next prime is 53253253. The reversal of 53253235 is 53235235.

53253235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-53253235 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 3780 + ... + 10990.

It is an arithmetic number, because the mean of its divisors is an integer number (4586832).

Almost surely, 2^53253235 is an apocalyptic number.

53253235 is a deficient number, since it is larger than the sum of its proper divisors (20136077).

53253235 is a wasteful number, since it uses less digits than its factorization.

53253235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7434.

The product of its digits is 13500, while the sum is 28.

The square root of 53253235 is about 7297.4814148444. The cubic root of 53253235 is about 376.2258785947.

The spelling of 53253235 in words is "fifty-three million, two hundred fifty-three thousand, two hundred thirty-five".