53536235 has 4 divisors (see below), whose sum is σ = 64243488. Its totient is φ = 42828984.

The previous prime is 53536199. The next prime is 53536237. The reversal of 53536235 is 53263535.

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 53536235 - 2²² = 49341931 is a prime.

It is a super-3 number, since 3×53536235³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53536237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5353619 + ... + 5353628.

It is an arithmetic number, because the mean of its divisors is an integer number (16060872).

Almost surely, 2^53536235 is an apocalyptic number.

53536235 is a deficient number, since it is larger than the sum of its proper divisors (10707253).

53536235 is a wasteful number, since it uses less digits than its factorization.

53536235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10707252.

The product of its digits is 40500, while the sum is 32.

The square root of 53536235 is about 7316.8459735053. The cubic root of 53536235 is about 376.8911519378.

The spelling of 53536235 in words is "fifty-three million, five hundred thirty-six thousand, two hundred thirty-five".