550443525427830 has 32 divisors (see below), whose sum is σ = 1356768905922144. Its totient is φ = 142817779570176.

The previous prime is 550443525427813. The next prime is 550443525427871. The reversal of 550443525427830 is 38724525344055.

It is a super-3 number, since 3×550443525427830³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247947532867 + ... + 247947535086.

It is an arithmetic number, because the mean of its divisors is an integer number (42399028310067).

Almost surely, 2^{550443525427830} is an apocalyptic number.

550443525427830 is an abundant number, since it is smaller than the sum of its proper divisors (806325380494314).

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

550443525427830 is a wasteful number, since it uses less digits than its factorization.

550443525427830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495895068000.

The product of its (nonzero) digits is 80640000, while the sum is 57.

The spelling of 550443525427830 in words is "five hundred fifty trillion, four hundred forty-three billion, five hundred twenty-five million, four hundred twenty-seven thousand, eight hundred thirty".