535232505253 has 4 divisors (see below), whose sum is σ = 535235399020. Its totient is φ = 535229611488.

The previous prime is 535232505191. The next prime is 535232505277. The reversal of 535232505253 is 352505232535.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 430018554564 + 105213950689 = 655758^2 + 324367^2 .

It is a cyclic number.

It is not a de Polignac number, because 535232505253 - 2³³ = 526642570661 is a prime.

It is a super-3 number, since 3×535232505253³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535232505953) 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, 1149000 + ... + 1546177.

It is an arithmetic number, because the mean of its divisors is an integer number (133808849755).

Almost surely, 2^535232505253 is an apocalyptic number.

It is an amenable number.

535232505253 is a deficient number, since it is larger than the sum of its proper divisors (2893767).

535232505253 is a wasteful number, since it uses less digits than its factorization.

535232505253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893766.

The product of its (nonzero) digits is 675000, while the sum is 40.

Adding to 535232505253 its reverse (352505232535), we get a palindrome (887737737788).

The spelling of 535232505253 in words is "five hundred thirty-five billion, two hundred thirty-two million, five hundred five thousand, two hundred fifty-three".