5635320503 has 4 divisors (see below), whose sum is σ = 5641387440. Its totient is φ = 5629253568.

The previous prime is 5635320479. The next prime is 5635320521. The reversal of 5635320503 is 3050235365.

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 5635320503 - 2⁸ = 5635320247 is a prime.

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 5635320503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5635320203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3032075 + ... + 3033932.

It is an arithmetic number, because the mean of its divisors is an integer number (1410346860).

Almost surely, 2^5635320503 is an apocalyptic number.

5635320503 is a deficient number, since it is larger than the sum of its proper divisors (6066937).

5635320503 is an equidigital number, since it uses as much as digits as its factorization.

5635320503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066936.

The product of its (nonzero) digits is 40500, while the sum is 32.

The square root of 5635320503 is about 75068.7718229092. The cubic root of 5635320503 is about 1779.5336596593.

Adding to 5635320503 its reverse (3050235365), we get a palindrome (8685555868).

The spelling of 5635320503 in words is "five billion, six hundred thirty-five million, three hundred twenty thousand, five hundred three".