535533544 has 96 divisors (see below), whose sum is σ = 1324360800. Its totient is φ = 200672640.

The previous prime is 535533529. The next prime is 535533611. The reversal of 535533544 is 445335535.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94059 + ... + 99589.

It is an arithmetic number, because the mean of its divisors is an integer number (13795425).

Almost surely, 2^535533544 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 535533544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662180400).

535533544 is an abundant number, since it is smaller than the sum of its proper divisors (788827256).

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

535533544 is a wasteful number, since it uses less digits than its factorization.

535533544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5583 (or 5572 counting only the distinct ones).

The product of its digits is 270000, while the sum is 37.

The square root of 535533544 is about 23141.5976976526. The cubic root of 535533544 is about 812.0739132083.

The spelling of 535533544 in words is "five hundred thirty-five million, five hundred thirty-three thousand, five hundred forty-four".