535564224 has 196 divisors, whose sum is σ = 1717924936. Its totient is φ = 164602368.

The previous prime is 535564213. The next prime is 535564261. The reversal of 535564224 is 422465535.

535564224 is a `hidden beast` number, since 5 + 3 + 5 + 5 + 642 + 2 + 4 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 606087 + ... + 606969.

Almost surely, 2^535564224 is an apocalyptic number.

535564224 is a gapful number since it is divisible by the number (54) 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 535564224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (858962468).

535564224 is an abundant number, since it is smaller than the sum of its proper divisors (1182360712).

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

535564224 is an equidigital number, since it uses as much as digits as its factorization.

535564224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926 (or 901 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 535564224 is about 23142.2605637392. The cubic root of 535564224 is about 812.0894204548.

The spelling of 535564224 in words is "five hundred thirty-five million, five hundred sixty-four thousand, two hundred twenty-four".