550063332 has 192 divisors, whose sum is σ = 1776355840. Its totient is φ = 143327232.

The previous prime is 550063303. The next prime is 550063351. The reversal of 550063332 is 233360055.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 550063296 and 550063305.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 953028 + ... + 953604.

Almost surely, 2^550063332 is an apocalyptic number.

550063332 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550063332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (888177920).

550063332 is an abundant number, since it is smaller than the sum of its proper divisors (1226292508).

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

550063332 is a wasteful number, since it uses less digits than its factorization.

550063332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 550063332 is about 23453.4290030264. The cubic root of 550063332 is about 819.3527174268.

The spelling of 550063332 in words is "five hundred fifty million, sixty-three thousand, three hundred thirty-two".