550049988672 has 42 divisors (see below), whose sum is σ = 1576618979598. Its totient is φ = 183349996032.

The previous prime is 550049988647. The next prime is 550049988689. The reversal of 550049988672 is 276889940055.

550049988672 is a `hidden beast` number, since 5 + 5 + 0 + 0 + 499 + 88 + 67 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 528680226816 + 21369761856 = 727104^2 + 146184^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 477473373 + ... + 477474524.

Almost surely, 2^550049988672 is an apocalyptic number.

It is an amenable number.

550049988672 is an abundant number, since it is smaller than the sum of its proper divisors (1026568990926).

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

550049988672 is a wasteful number, since it uses less digits than its factorization.

550049988672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954947915 (or 954947902 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 63.

The spelling of 550049988672 in words is "five hundred fifty billion, forty-nine million, nine hundred eighty-eight thousand, six hundred seventy-two".