550204123453 has 16 divisors (see below), whose sum is σ = 575787663360. Its totient is φ = 524759845104.

The previous prime is 550204123423. The next prime is 550204123517. The reversal of 550204123453 is 354321402055.

It is a cyclic number.

It is not a de Polignac number, because 550204123453 - 2²⁵ = 550170569021 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 (550204123423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43184158 + ... + 43196896.

It is an arithmetic number, because the mean of its divisors is an integer number (35986728960).

Almost surely, 2^550204123453 is an apocalyptic number.

It is an amenable number.

550204123453 is a deficient number, since it is larger than the sum of its proper divisors (25583539907).

550204123453 is a wasteful number, since it uses less digits than its factorization.

550204123453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18048.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 550204123453 in words is "five hundred fifty billion, two hundred four million, one hundred twenty-three thousand, four hundred fifty-three".