534942561 has 16 divisors (see below), whose sum is σ = 725871168. Its totient is φ = 350376000.

The previous prime is 534942547. The next prime is 534942563. The reversal of 534942561 is 165249435.

It is not a de Polignac number, because 534942561 - 2¹³ = 534934369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (534942563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32955 + ... + 46431.

It is an arithmetic number, because the mean of its divisors is an integer number (45366948).

Almost surely, 2^534942561 is an apocalyptic number.

It is an amenable number.

534942561 is a deficient number, since it is larger than the sum of its proper divisors (190928607).

534942561 is a wasteful number, since it uses less digits than its factorization.

534942561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13712.

The product of its digits is 129600, while the sum is 39.

The square root of 534942561 is about 23128.8253268513. The cubic root of 534942561 is about 811.7750844179.

The spelling of 534942561 in words is "five hundred thirty-four million, nine hundred forty-two thousand, five hundred sixty-one".