550344233501 has 8 divisors (see below), whose sum is σ = 565833473280. Its totient is φ = 534887365968.

The previous prime is 550344233477. The next prime is 550344233557. The reversal of 550344233501 is 105332443055.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550344233501 - 2²⁶ = 550277124637 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 (550344223501) 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 7 ways as a sum of consecutive naturals, for example, 8058581 + ... + 8126586.

It is an arithmetic number, because the mean of its divisors is an integer number (70729184160).

Almost surely, 2^550344233501 is an apocalyptic number.

It is an amenable number.

550344233501 is a deficient number, since it is larger than the sum of its proper divisors (15489239779).

550344233501 is a wasteful number, since it uses less digits than its factorization.

550344233501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16186123.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 550344233501 its reverse (105332443055), we get a palindrome (655676676556).

The spelling of 550344233501 in words is "five hundred fifty billion, three hundred forty-four million, two hundred thirty-three thousand, five hundred one".