534534261 has 16 divisors (see below), whose sum is σ = 731203200. Its totient is φ = 347137280.

The previous prime is 534534233. The next prime is 534534263. The reversal of 534534261 is 162435435.

It is a cyclic number.

It is not a de Polignac number, because 534534261 - 2⁶ = 534534197 is a prime.

It is a super-2 number, since 2×534534261² = 571453752365632242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534534263) 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, 88465 + ... + 94313.

It is an arithmetic number, because the mean of its divisors is an integer number (45700200).

Almost surely, 2^534534261 is an apocalyptic number.

It is an amenable number.

534534261 is a deficient number, since it is larger than the sum of its proper divisors (196668939).

534534261 is a wasteful number, since it uses less digits than its factorization.

534534261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6636.

The product of its digits is 43200, while the sum is 33.

The square root of 534534261 is about 23119.9969939444. The cubic root of 534534261 is about 811.5685001640.

Adding to 534534261 its reverse (162435435), we get a palindrome (696969696).

The spelling of 534534261 in words is "five hundred thirty-four million, five hundred thirty-four thousand, two hundred sixty-one".