5545536 has 56 divisors (see below), whose sum is σ = 15544800. Its totient is φ = 1738752.

The previous prime is 5545531. The next prime is 5545543. The reversal of 5545536 is 6355455.

It is a junction number, because it is equal to n+sod(n) for n = 5545497 and 5545506.

It is not an unprimeable number, because it can be changed into a prime (5545531) 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, 2415 + ... + 4113.

Almost surely, 2^5545536 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 5545536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7772400).

5545536 is an abundant number, since it is smaller than the sum of its proper divisors (9999264).

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

5545536 is a wasteful number, since it uses less digits than its factorization.

5545536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731 (or 1721 counting only the distinct ones).

The product of its digits is 45000, while the sum is 33.

The square root of 5545536 is about 2354.8961760553. The cubic root of 5545536 is about 177.0032237914.

The spelling of 5545536 in words is "five million, five hundred forty-five thousand, five hundred thirty-six".