53363003 has 4 divisors (see below), whose sum is σ = 53435568. Its totient is φ = 53290440.

The previous prime is 53362993. The next prime is 53363029. The reversal of 53363003 is 30036335.

It is a happy number.

53363003 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 not a de Polignac number, because 53363003 - 2⁸ = 53362747 is a prime.

It is a super-2 number, since 2×53363003² = 5695220178356018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53363003.

It is not an unprimeable number, because it can be changed into a prime (53362003) 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, 35168 + ... + 36653.

It is an arithmetic number, because the mean of its divisors is an integer number (13358892).

Almost surely, 2^53363003 is an apocalyptic number.

53363003 is a deficient number, since it is larger than the sum of its proper divisors (72565).

53363003 is an equidigital number, since it uses as much as digits as its factorization.

53363003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72564.

The product of its (nonzero) digits is 2430, while the sum is 23.

The square root of 53363003 is about 7304.9984941819. The cubic root of 53363003 is about 376.4841991762.

Adding to 53363003 its reverse (30036335), we get a palindrome (83399338).

It can be divided in two parts, 533 and 63003, that added together give a palindrome (63536).

The spelling of 53363003 in words is "fifty-three million, three hundred sixty-three thousand, three".