534961571 has 4 divisors (see below), whose sum is σ = 537093144. Its totient is φ = 532830000.

The previous prime is 534961529. The next prime is 534961589. The reversal of 534961571 is 175169435.

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

It is a cyclic number.

It is not a de Polignac number, because 534961571 - 2⁶ = 534961507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534961501) 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 3 ways as a sum of consecutive naturals, for example, 1065410 + ... + 1065911.

It is an arithmetic number, because the mean of its divisors is an integer number (134273286).

Almost surely, 2^534961571 is an apocalyptic number.

534961571 is a deficient number, since it is larger than the sum of its proper divisors (2131573).

534961571 is a wasteful number, since it uses less digits than its factorization.

534961571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131572.

The product of its digits is 113400, while the sum is 41.

The square root of 534961571 is about 23129.2362822468. The cubic root of 534961571 is about 811.7847001927.

The spelling of 534961571 in words is "five hundred thirty-four million, nine hundred sixty-one thousand, five hundred seventy-one".