550534032 has 60 divisors (see below), whose sum is σ = 1556026524. Its totient is φ = 181689600.

The previous prime is 550534013. The next prime is 550534051. The reversal of 550534032 is 230435055.

It is an interprime number because it is at equal distance from previous prime (550534013) and next prime (550534051).

It can be written as a sum of positive squares in 2 ways, for example, as 238517136 + 312016896 = 15444^2 + 17664^2 .

It is a junction number, because it is equal to n+sod(n) for n = 550533987 and 550534005.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4383 + ... + 33470.

Almost surely, 2^550534032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550534032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (778013262).

550534032 is an abundant number, since it is smaller than the sum of its proper divisors (1005492492).

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

550534032 is a wasteful number, since it uses less digits than its factorization.

550534032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37968 (or 37959 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 550534032 is about 23463.4616371924. The cubic root of 550534032 is about 819.5863628670.

Adding to 550534032 its reverse (230435055), we get a palindrome (780969087).

The spelling of 550534032 in words is "five hundred fifty million, five hundred thirty-four thousand, thirty-two".