550738063 has 4 divisors (see below), whose sum is σ = 553348408. Its totient is φ = 548127720.

The previous prime is 550738051. The next prime is 550738079. The reversal of 550738063 is 360837055.

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-550738063 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 (550738003) 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, 1304856 + ... + 1305277.

It is an arithmetic number, because the mean of its divisors is an integer number (138337102).

Almost surely, 2^550738063 is an apocalyptic number.

550738063 is a deficient number, since it is larger than the sum of its proper divisors (2610345).

550738063 is a wasteful number, since it uses less digits than its factorization.

550738063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610344.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 550738063 is about 23467.8090796734. The cubic root of 550738063 is about 819.6875981296.

It can be divided in two parts, 55073 and 8063, that added together give a palindrome (63136).

The spelling of 550738063 in words is "five hundred fifty million, seven hundred thirty-eight thousand, sixty-three".