534534566 has 4 divisors (see below), whose sum is σ = 801801852. Its totient is φ = 267267282.

The previous prime is 534534551. The next prime is 534534569. The reversal of 534534566 is 665435435.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534534569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133633640 + ... + 133633643.

It is an arithmetic number, because the mean of its divisors is an integer number (200450463).

Almost surely, 2^534534566 is an apocalyptic number.

534534566 is a deficient number, since it is larger than the sum of its proper divisors (267267286).

534534566 is a wasteful number, since it uses less digits than its factorization.

534534566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267267285.

The product of its digits is 648000, while the sum is 41.

The square root of 534534566 is about 23120.0035899651. The cubic root of 534534566 is about 811.5686545216.

The spelling of 534534566 in words is "five hundred thirty-four million, five hundred thirty-four thousand, five hundred sixty-six".