550948032 has 84 divisors (see below), whose sum is σ = 1633697520. Its totient is φ = 177311232.

The previous prime is 550947983. The next prime is 550948039. The reversal of 550948032 is 230849055.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (550948039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213 + ... + 33195.

It is an arithmetic number, because the mean of its divisors is an integer number (19448780).

Almost surely, 2^550948032 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 550948032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (816848760).

550948032 is an abundant number, since it is smaller than the sum of its proper divisors (1082749488).

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

550948032 is a wasteful number, since it uses less digits than its factorization.

550948032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33030 (or 33017 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 550948032 is about 23472.2822068925. The cubic root of 550948032 is about 819.7917535828.

The spelling of 550948032 in words is "five hundred fifty million, nine hundred forty-eight thousand, thirty-two".