532535161 has 4 divisors (see below), whose sum is σ = 532718452. Its totient is φ = 532351872.

The previous prime is 532535153. The next prime is 532535167. The reversal of 532535161 is 161535235.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 161535235 = 5 ⋅32307047.

It can be written as a sum of positive squares in 2 ways, for example, as 232379536 + 300155625 = 15244^2 + 17325^2 .

It is a cyclic number.

It is not a de Polignac number, because 532535161 - 2³ = 532535153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532535167) 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, 87216 + ... + 93121.

It is an arithmetic number, because the mean of its divisors is an integer number (133179613).

Almost surely, 2^532535161 is an apocalyptic number.

It is an amenable number.

532535161 is a deficient number, since it is larger than the sum of its proper divisors (183291).

532535161 is a wasteful number, since it uses less digits than its factorization.

532535161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183290.

The product of its digits is 13500, while the sum is 31.

The square root of 532535161 is about 23076.7233592640. The cubic root of 532535161 is about 810.5555103138. Note that the first 4 decimals are identical.

The spelling of 532535161 in words is "five hundred thirty-two million, five hundred thirty-five thousand, one hundred sixty-one".