53235015 has 16 divisors (see below), whose sum is σ = 87254496. Its totient is φ = 27699200.

The previous prime is 53235011. The next prime is 53235053. The reversal of 53235015 is 51053235.

53235015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53235015 - 2² = 53235011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53235011) 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 15 ways as a sum of consecutive naturals, for example, 42666 + ... + 43895.

It is an arithmetic number, because the mean of its divisors is an integer number (5453406).

Almost surely, 2^53235015 is an apocalyptic number.

53235015 is a deficient number, since it is larger than the sum of its proper divisors (34019481).

53235015 is a wasteful number, since it uses less digits than its factorization.

53235015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86610.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 53235015 is about 7296.2329321370. The cubic root of 53235015 is about 376.1829665386.

The spelling of 53235015 in words is "fifty-three million, two hundred thirty-five thousand, fifteen".