5548536 has 96 divisors (see below), whose sum is σ = 17503200. Its totient is φ = 1555200.

The previous prime is 5548531. The next prime is 5548547. The reversal of 5548536 is 6358455.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5548536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5548531) 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, 50850 + ... + 50958.

It is an arithmetic number, because the mean of its divisors is an integer number (182325).

Almost surely, 2^5548536 is an apocalyptic number.

5548536 is a gapful number since it is divisible by the number (56) 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 5548536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8751600).

5548536 is an abundant number, since it is smaller than the sum of its proper divisors (11954664).

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

5548536 is a wasteful number, since it uses less digits than its factorization.

5548536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 222 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 5548536 is about 2355.5330606892. The cubic root of 5548536 is about 177.0351361828.

It can be divided in two parts, 5548 and 536, that added together give a square (6084 = 78²).

The spelling of 5548536 in words is "five million, five hundred forty-eight thousand, five hundred thirty-six".