550022052 has 24 divisors (see below), whose sum is σ = 1314688032. Its totient is φ = 178868800.

The previous prime is 550022041. The next prime is 550022101. The reversal of 550022052 is 250220055.

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, 558474 + ... + 559457.

It is an arithmetic number, because the mean of its divisors is an integer number (54778668).

Almost surely, 2^550022052 is an apocalyptic number.

It is an amenable number.

550022052 is an abundant number, since it is smaller than the sum of its proper divisors (764665980).

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

550022052 is a wasteful number, since it uses less digits than its factorization.

550022052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117979 (or 1117977 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 550022052 is about 23452.5489446243. The cubic root of 550022052 is about 819.3322205589.

The spelling of 550022052 in words is "five hundred fifty million, twenty-two thousand, fifty-two".