535221049 has 8 divisors (see below), whose sum is σ = 585873792. Its totient is φ = 484901040.

The previous prime is 535221031. The next prime is 535221061. The reversal of 535221049 is 940122535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 535221049 - 2¹¹ = 535219001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 535221049.

It is not an unprimeable number, because it can be changed into a prime (535221079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79809 + ... + 86254.

It is an arithmetic number, because the mean of its divisors is an integer number (73234224).

Almost surely, 2^535221049 is an apocalyptic number.

It is an amenable number.

535221049 is a deficient number, since it is larger than the sum of its proper divisors (50652743).

535221049 is a wasteful number, since it uses less digits than its factorization.

535221049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166367.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 535221049 is about 23134.8449097892. The cubic root of 535221049 is about 811.9159284495.

The spelling of 535221049 in words is "five hundred thirty-five million, two hundred twenty-one thousand, forty-nine".