5550732 has 72 divisors (see below), whose sum is σ = 15567552. Its totient is φ = 1653600.

The previous prime is 5550719. The next prime is 5550733. The reversal of 5550732 is 2370555.

It is a junction number, because it is equal to n+sod(n) for n = 5550696 and 5550705.

It is not an unprimeable number, because it can be changed into a prime (5550733) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42307 + ... + 42437.

It is an arithmetic number, because the mean of its divisors is an integer number (216216).

Almost surely, 2^5550732 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 5550732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7783776).

5550732 is an abundant number, since it is smaller than the sum of its proper divisors (10016820).

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

5550732 is a wasteful number, since it uses less digits than its factorization.

5550732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 5550732 is about 2355.9991511034. Note that the first 3 decimals coincide. The cubic root of 5550732 is about 177.0584887621.

The spelling of 5550732 in words is "five million, five hundred fifty thousand, seven hundred thirty-two".