550554232 has 32 divisors (see below), whose sum is σ = 1068001200. Its totient is φ = 265888000.

The previous prime is 550554229. The next prime is 550554233. The reversal of 550554232 is 232455055.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 550554194 and 550554203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550554233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24819 + ... + 41437.

Almost surely, 2^550554232 is an apocalyptic number.

It is an amenable number.

550554232 is a deficient number, since it is larger than the sum of its proper divisors (517446968).

550554232 is a wasteful number, since it uses less digits than its factorization.

550554232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16767 (or 16763 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 550554232 is about 23463.8920897621. The cubic root of 550554232 is about 819.5963867354.

The spelling of 550554232 in words is "five hundred fifty million, five hundred fifty-four thousand, two hundred thirty-two".