535256652534 has 16 divisors (see below), whose sum is σ = 1071320037888. Its totient is φ = 178284428712.

The previous prime is 535256652457. The next prime is 535256652569. The reversal of 535256652534 is 435256652535.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33605242 + ... + 33621165.

It is an arithmetic number, because the mean of its divisors is an integer number (66957502368).

Almost surely, 2^535256652534 is an apocalyptic number.

535256652534 is an abundant number, since it is smaller than the sum of its proper divisors (536063385354).

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

535256652534 is a wasteful number, since it uses less digits than its factorization.

535256652534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67227739.

The product of its digits is 16200000, while the sum is 51.

Subtracting from 535256652534 its reverse (435256652535), we obtain a palindrome (99999999999).

The spelling of 535256652534 in words is "five hundred thirty-five billion, two hundred fifty-six million, six hundred fifty-two thousand, five hundred thirty-four".