535885956 has 72 divisors (see below), whose sum is σ = 1478757280. Its totient is φ = 169221312.

The previous prime is 535885939. The next prime is 535885957. The reversal of 535885956 is 659588535.

535885956 is a `hidden beast` number, since 5 + 3 + 588 + 5 + 9 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (535885957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3960 + ... + 32976.

Almost surely, 2^535885956 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 535885956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (739378640).

535885956 is an abundant number, since it is smaller than the sum of its proper divisors (942871324).

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

535885956 is a wasteful number, since it uses less digits than its factorization.

535885956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29055 (or 29041 counting only the distinct ones).

The product of its digits is 6480000, while the sum is 54.

The square root of 535885956 is about 23149.2106992874. The cubic root of 535885956 is about 812.2520046605.

The spelling of 535885956 in words is "five hundred thirty-five million, eight hundred eighty-five thousand, nine hundred fifty-six".