535472581 has 8 divisors (see below), whose sum is σ = 613175040. Its totient is φ = 458071728.

The previous prime is 535472533. The next prime is 535472599. The reversal of 535472581 is 185274535.

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 535472581 - 2¹³ = 535464389 is a prime.

It is a super-2 number, since 2×535472581² = 573461770005603122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535472381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71581 + ... + 78706.

It is an arithmetic number, because the mean of its divisors is an integer number (76646880).

Almost surely, 2^535472581 is an apocalyptic number.

It is an amenable number.

535472581 is a deficient number, since it is larger than the sum of its proper divisors (77702459).

535472581 is a wasteful number, since it uses less digits than its factorization.

535472581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150803.

The product of its digits is 168000, while the sum is 40.

The square root of 535472581 is about 23140.2804866320. The cubic root of 535472581 is about 812.0430976219.

The spelling of 535472581 in words is "five hundred thirty-five million, four hundred seventy-two thousand, five hundred eighty-one".