2553220135 has 8 divisors (see below), whose sum is σ = 3093611040. Its totient is φ = 2022744864.

The previous prime is 2553220127. The next prime is 2553220139. The reversal of 2553220135 is 5310223552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2553220135 - 2³ = 2553220127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553220139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2478340 + ... + 2479369.

It is an arithmetic number, because the mean of its divisors is an integer number (386701380).

Almost surely, 2^2553220135 is an apocalyptic number.

2553220135 is a deficient number, since it is larger than the sum of its proper divisors (540390905).

2553220135 is a wasteful number, since it uses less digits than its factorization.

2553220135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4957817.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 2553220135 is about 50529.3987199531. The cubic root of 2553220135 is about 1366.7720432000.

Adding to 2553220135 its reverse (5310223552), we get a palindrome (7863443687).

The spelling of 2553220135 in words is "two billion, five hundred fifty-three million, two hundred twenty thousand, one hundred thirty-five".