535040159 has 4 divisors (see below), whose sum is σ = 535170216. Its totient is φ = 534910104.

The previous prime is 535040147. The next prime is 535040173. The reversal of 535040159 is 951040535.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535040159 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 (535040179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58649 + ... + 67154.

It is an arithmetic number, because the mean of its divisors is an integer number (133792554).

Almost surely, 2^535040159 is an apocalyptic number.

535040159 is a deficient number, since it is larger than the sum of its proper divisors (130057).

535040159 is a wasteful number, since it uses less digits than its factorization.

535040159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130056.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 535040159 is about 23130.9351086375. The cubic root of 535040159 is about 811.8244497223.

The spelling of 535040159 in words is "five hundred thirty-five million, forty thousand, one hundred fifty-nine".