52040653 has 8 divisors (see below), whose sum is σ = 59552640. Its totient is φ = 44548080.

The previous prime is 52040623. The next prime is 52040671. The reversal of 52040653 is 35604025.

52040653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52040653 - 2⁹ = 52040141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52040623) 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 7 ways as a sum of consecutive naturals, for example, 1443 + ... + 10303.

It is an arithmetic number, because the mean of its divisors is an integer number (7444080).

Almost surely, 2^52040653 is an apocalyptic number.

It is an amenable number.

52040653 is a deficient number, since it is larger than the sum of its proper divisors (7511987).

52040653 is an equidigital number, since it uses as much as digits as its factorization.

52040653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9707.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 52040653 is about 7213.9207786058. The cubic root of 52040653 is about 373.3483581503.

Adding to 52040653 its reverse (35604025), we get a palindrome (87644678).

The spelling of 52040653 in words is "fifty-two million, forty thousand, six hundred fifty-three".