550551056051 has 8 divisors (see below), whose sum is σ = 580410618144. Its totient is φ = 521185040640.

The previous prime is 550551055997. The next prime is 550551056059. The reversal of 550551056051 is 150650155055.

It is a happy number.

550551056051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 550551056051 - 2¹⁸ = 550550793907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550551055996 and 550551056014.

It is not an unprimeable number, because it can be changed into a prime (550551056059) 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, 123384380 + ... + 123388841.

It is an arithmetic number, because the mean of its divisors is an integer number (72551327268).

Almost surely, 2^550551056051 is an apocalyptic number.

550551056051 is a deficient number, since it is larger than the sum of its proper divisors (29859562093).

550551056051 is a wasteful number, since it uses less digits than its factorization.

550551056051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246773341.

The product of its (nonzero) digits is 93750, while the sum is 38.

The spelling of 550551056051 in words is "five hundred fifty billion, five hundred fifty-one million, fifty-six thousand, fifty-one".