550633642248 has 16 divisors (see below), whose sum is σ = 1376584105680. Its totient is φ = 183544547408.

The previous prime is 550633642201. The next prime is 550633642253. The reversal of 550633642248 is 842246336055.

It is a junction number, because it is equal to n+sod(n) for n = 550633642197 and 550633642206.

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, 11471534190 + ... + 11471534237.

It is an arithmetic number, because the mean of its divisors is an integer number (86036506605).

Almost surely, 2^550633642248 is an apocalyptic number.

It is an amenable number.

550633642248 is an abundant number, since it is smaller than the sum of its proper divisors (825950463432).

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

550633642248 is a wasteful number, since it uses less digits than its factorization.

550633642248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22943068436 (or 22943068432 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 550633642248 in words is "five hundred fifty billion, six hundred thirty-three million, six hundred forty-two thousand, two hundred forty-eight".