550046606544 has 60 divisors (see below), whose sum is σ = 1542938334912. Its totient is φ = 182923444800.

The previous prime is 550046606503. The next prime is 550046606569. The reversal of 550046606544 is 445606640055.

550046606544 is a `hidden beast` number, since 5 + 5 + 0 + 0 + 46 + 60 + 6 + 544 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 550046606544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4369222 + ... + 4493349.

Almost surely, 2^550046606544 is an apocalyptic number.

It is an amenable number.

550046606544 is an abundant number, since it is smaller than the sum of its proper divisors (992891728368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550046606544 is a wasteful number, since it uses less digits than its factorization.

550046606544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8863016 (or 8863007 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

The spelling of 550046606544 in words is "five hundred fifty billion, forty-six million, six hundred six thousand, five hundred forty-four".