535161534 has 32 divisors (see below), whose sum is σ = 1109082240. Its totient is φ = 171948000.

The previous prime is 535161527. The next prime is 535161569. The reversal of 535161534 is 435161535.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 535161495 and 535161504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118009 + ... + 122459.

It is an arithmetic number, because the mean of its divisors is an integer number (34658820).

Almost surely, 2^535161534 is an apocalyptic number.

535161534 is an abundant number, since it is smaller than the sum of its proper divisors (573920706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

535161534 is a wasteful number, since it uses less digits than its factorization.

535161534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5176.

The product of its digits is 27000, while the sum is 33.

The square root of 535161534 is about 23133.5586108147. The cubic root of 535161534 is about 811.8858331162.

Subtracting from 535161534 its reverse (435161535), we obtain a palindrome (99999999).

The spelling of 535161534 in words is "five hundred thirty-five million, one hundred sixty-one thousand, five hundred thirty-four".