550546460056 has 16 divisors (see below), whose sum is σ = 1032569685000. Its totient is φ = 275194544064.

The previous prime is 550546460029. The next prime is 550546460129. The reversal of 550546460056 is 650064645055.

It is a junction number, because it is equal to n+sod(n) for n = 550546459988 and 550546460015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9806005 + ... + 9861988.

Almost surely, 2^550546460056 is an apocalyptic number.

It is an amenable number.

550546460056 is a deficient number, since it is larger than the sum of its proper divisors (482023224944).

550546460056 is a wasteful number, since it uses less digits than its factorization.

550546460056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19671498 (or 19671494 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 550546460056 in words is "five hundred fifty billion, five hundred forty-six million, four hundred sixty thousand, fifty-six".