550252402303 has 4 divisors (see below), whose sum is σ = 550295944128. Its totient is φ = 550208860480.

The previous prime is 550252402279. The next prime is 550252402309. The reversal of 550252402303 is 303204252055.

550252402303 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-550252402303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550252402309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21751951 + ... + 21777232.

It is an arithmetic number, because the mean of its divisors is an integer number (137573986032).

Almost surely, 2^550252402303 is an apocalyptic number.

550252402303 is a deficient number, since it is larger than the sum of its proper divisors (43541825).

550252402303 is a wasteful number, since it uses less digits than its factorization.

550252402303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43541824.

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 550252402303 its reverse (303204252055), we get a palindrome (853456654358).

The spelling of 550252402303 in words is "five hundred fifty billion, two hundred fifty-two million, four hundred two thousand, three hundred three".