535440353255 has 4 divisors (see below), whose sum is σ = 642528423912. Its totient is φ = 428352282600.

The previous prime is 535440353209. The next prime is 535440353293. The reversal of 535440353255 is 552353044535.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 552353044535 = 5 ⋅110470608907.

It is a de Polignac number, because none of the positive numbers 2^k-535440353255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53544035321 + ... + 53544035330.

It is an arithmetic number, because the mean of its divisors is an integer number (160632105978).

Almost surely, 2^535440353255 is an apocalyptic number.

535440353255 is a deficient number, since it is larger than the sum of its proper divisors (107088070657).

535440353255 is a wasteful number, since it uses less digits than its factorization.

535440353255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107088070656.

The product of its (nonzero) digits is 2700000, while the sum is 44.

The spelling of 535440353255 in words is "five hundred thirty-five billion, four hundred forty million, three hundred fifty-three thousand, two hundred fifty-five".