53383507 has 4 divisors (see below), whose sum is σ = 53399520. Its totient is φ = 53367496.

The previous prime is 53383501. The next prime is 53383543. The reversal of 53383507 is 70538335.

It is a happy number.

53383507 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53383507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53383501) 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, 907 + ... + 10372.

It is an arithmetic number, because the mean of its divisors is an integer number (13349880).

Almost surely, 2^53383507 is an apocalyptic number.

53383507 is a deficient number, since it is larger than the sum of its proper divisors (16013).

53383507 is a wasteful number, since it uses less digits than its factorization.

53383507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16012.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 53383507 is about 7306.4017819991. The cubic root of 53383507 is about 376.5324126268.

The spelling of 53383507 in words is "fifty-three million, three hundred eighty-three thousand, five hundred seven".