550454551053 has 8 divisors (see below), whose sum is σ = 800661165216. Its totient is φ = 333608818800.

The previous prime is 550454551013. The next prime is 550454551063. The reversal of 550454551053 is 350155454055.

It is a happy number.

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

It is not a de Polignac number, because 550454551053 - 2²⁰ = 550453502477 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 550454550996 and 550454551014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550454551013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8340220438 + ... + 8340220503.

It is an arithmetic number, because the mean of its divisors is an integer number (100082645652).

Almost surely, 2^550454551053 is an apocalyptic number.

It is an amenable number.

550454551053 is a deficient number, since it is larger than the sum of its proper divisors (250206614163).

550454551053 is a wasteful number, since it uses less digits than its factorization.

550454551053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16680440955.

The product of its (nonzero) digits is 750000, while the sum is 42.

The spelling of 550454551053 in words is "five hundred fifty billion, four hundred fifty-four million, five hundred fifty-one thousand, fifty-three".