550654456055 has 8 divisors (see below), whose sum is σ = 720856742544. Its totient is φ = 400475968000.

The previous prime is 550654456043. The next prime is 550654456057.

550654456055 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 550654456055 - 2¹⁰ = 550654455031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550654455994 and 550654456012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550654456057) 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, 5005949546 + ... + 5005949655.

It is an arithmetic number, because the mean of its divisors is an integer number (90107092818).

Almost surely, 2^550654456055 is an apocalyptic number.

550654456055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

550654456055 is a deficient number, since it is larger than the sum of its proper divisors (170202286489).

550654456055 is a wasteful number, since it uses less digits than its factorization.

550654456055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10011899217.

The product of its (nonzero) digits is 9000000, while the sum is 50.

The spelling of 550654456055 in words is "five hundred fifty billion, six hundred fifty-four million, four hundred fifty-six thousand, fifty-five".