53653003 has 4 divisors (see below), whose sum is σ = 56809080. Its totient is φ = 50496928.

The previous prime is 53652983. The next prime is 53653021. The reversal of 53653003 is 30035635.

53653003 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-53653003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53653903) 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, 1578013 + ... + 1578046.

It is an arithmetic number, because the mean of its divisors is an integer number (14202270).

Almost surely, 2^53653003 is an apocalyptic number.

53653003 is a deficient number, since it is larger than the sum of its proper divisors (3156077).

53653003 is a wasteful number, since it uses less digits than its factorization.

53653003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156076.

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 53653003 is about 7324.8210217042. The cubic root of 53653003 is about 377.1649656693.

Adding to 53653003 its reverse (30035635), we get a palindrome (83688638).

The spelling of 53653003 in words is "fifty-three million, six hundred fifty-three thousand, three".