550321455052 has 24 divisors (see below), whose sum is σ = 1013790478400. Its totient is φ = 260668187856.

The previous prime is 550321454989. The next prime is 550321455119. The reversal of 550321455052 is 250554123055.

550321455052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1977643 + ... + 2238685.

Almost surely, 2^550321455052 is an apocalyptic number.

It is an amenable number.

550321455052 is a deficient number, since it is larger than the sum of its proper divisors (463469023348).

550321455052 is a wasteful number, since it uses less digits than its factorization.

550321455052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288805 (or 288803 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 550321455052 in words is "five hundred fifty billion, three hundred twenty-one million, four hundred fifty-five thousand, fifty-two".