2135553535 has 4 divisors (see below), whose sum is σ = 2562664248. Its totient is φ = 1708442824.

The previous prime is 2135553529. The next prime is 2135553601. The reversal of 2135553535 is 5353555312.

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

It is a cyclic number.

It is not a de Polignac number, because 2135553535 - 2³ = 2135553527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2135553494 and 2135553503.

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, 213555349 + ... + 213555358.

It is an arithmetic number, because the mean of its divisors is an integer number (640666062).

Almost surely, 2^2135553535 is an apocalyptic number.

2135553535 is a deficient number, since it is larger than the sum of its proper divisors (427110713).

2135553535 is an equidigital number, since it uses as much as digits as its factorization.

2135553535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427110712.

The product of its digits is 168750, while the sum is 37.

The square root of 2135553535 is about 46212.0496732183. The cubic root of 2135553535 is about 1287.7656040467.

The spelling of 2135553535 in words is "two billion, one hundred thirty-five million, five hundred fifty-three thousand, five hundred thirty-five".