53709363 has 12 divisors (see below), whose sum is σ = 80255760. Its totient is φ = 34571376.

The previous prime is 53709361. The next prime is 53709367. The reversal of 53709363 is 36390735.

53709363 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 53709363 - 2¹ = 53709361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53709361) 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 11 ways as a sum of consecutive naturals, for example, 102631 + ... + 103152.

It is an arithmetic number, because the mean of its divisors is an integer number (6687980).

Almost surely, 2^53709363 is an apocalyptic number.

53709363 is a deficient number, since it is larger than the sum of its proper divisors (26546397).

53709363 is a wasteful number, since it uses less digits than its factorization.

53709363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205818 (or 205815 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 36.

The square root of 53709363 is about 7328.6672048879. The cubic root of 53709363 is about 377.2969842420.

The spelling of 53709363 in words is "fifty-three million, seven hundred nine thousand, three hundred sixty-three".