2755308253 has 8 divisors (see below), whose sum is σ = 2877120576. Its totient is φ = 2633664000.

The previous prime is 2755308251. The next prime is 2755308271. The reversal of 2755308253 is 3528035572.

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 2755308253 - 2¹ = 2755308251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755308251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7908 + ... + 74653.

It is an arithmetic number, because the mean of its divisors is an integer number (359640072).

Almost surely, 2^2755308253 is an apocalyptic number.

2755308253 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2755308253 is a deficient number, since it is larger than the sum of its proper divisors (121812323).

2755308253 is a wasteful number, since it uses less digits than its factorization.

2755308253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84035.

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 2755308253 is about 52491.0302146948. The cubic root of 2755308253 is about 1401.9205364597.

The spelling of 2755308253 in words is "two billion, seven hundred fifty-five million, three hundred eight thousand, two hundred fifty-three".