5553536 has 32 divisors (see below), whose sum is σ = 11332200. Its totient is φ = 2709504.

The previous prime is 5553521. The next prime is 5553539. The reversal of 5553536 is 6353555.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5553539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000 + ... + 6008.

Almost surely, 2^5553536 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 5553536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5666100).

5553536 is an abundant number, since it is smaller than the sum of its proper divisors (5778664).

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

5553536 is a wasteful number, since it uses less digits than its factorization.

5553536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1054 counting only the distinct ones).

The product of its digits is 33750, while the sum is 32.

The square root of 5553536 is about 2356.5941525855. The cubic root of 5553536 is about 177.0882979492.

The spelling of 5553536 in words is "five million, five hundred fifty-three thousand, five hundred thirty-six".