535354221 has 16 divisors (see below), whose sum is σ = 756750848. Its totient is φ = 336052800.

The previous prime is 535354177. The next prime is 535354231. The reversal of 535354221 is 122453535.

It is not a de Polignac number, because 535354221 - 2¹¹ = 535352173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535354231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74350 + ... + 81231.

It is an arithmetic number, because the mean of its divisors is an integer number (47296928).

Almost surely, 2^535354221 is an apocalyptic number.

It is an amenable number.

535354221 is a deficient number, since it is larger than the sum of its proper divisors (221396627).

535354221 is a wasteful number, since it uses less digits than its factorization.

535354221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155652.

The product of its digits is 18000, while the sum is 30.

The square root of 535354221 is about 23137.7229000608. The cubic root of 535354221 is about 811.9832623120.

The spelling of 535354221 in words is "five hundred thirty-five million, three hundred fifty-four thousand, two hundred twenty-one".