550241234531 has 4 divisors (see below), whose sum is σ = 582608365992. Its totient is φ = 517874103072.

The previous prime is 550241234489. The next prime is 550241234537. The reversal of 550241234531 is 135432142055.

550241234531 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-550241234531 is a prime.

It is a super-2 number, since 2×550241234531² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550241234491 and 550241234500.

It is not an unprimeable number, because it can be changed into a prime (550241234537) 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, 16183565705 + ... + 16183565738.

It is an arithmetic number, because the mean of its divisors is an integer number (145652091498).

Almost surely, 2^550241234531 is an apocalyptic number.

550241234531 is a deficient number, since it is larger than the sum of its proper divisors (32367131461).

550241234531 is a wasteful number, since it uses less digits than its factorization.

550241234531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32367131460.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 550241234531 its reverse (135432142055), we get a palindrome (685673376586).

The spelling of 550241234531 in words is "five hundred fifty billion, two hundred forty-one million, two hundred thirty-four thousand, five hundred thirty-one".