550471588 has 12 divisors (see below), whose sum is σ = 994400512. Its totient is φ = 266357160.

The previous prime is 550471549. The next prime is 550471589. The reversal of 550471588 is 885174055.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (550471589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2219520 + ... + 2219767.

Almost surely, 2^550471588 is an apocalyptic number.

It is an amenable number.

550471588 is a deficient number, since it is larger than the sum of its proper divisors (443928924).

550471588 is a wasteful number, since it uses less digits than its factorization.

550471588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439322 (or 4439320 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 43.

The square root of 550471588 is about 23462.1309347638. The cubic root of 550471588 is about 819.5553746611. Note that the first 3 decimals are identical.

The spelling of 550471588 in words is "five hundred fifty million, four hundred seventy-one thousand, five hundred eighty-eight".