2757538357 has 24 divisors (see below), whose sum is σ = 3289372416. Its totient is φ = 2303699328.

The previous prime is 2757538349. The next prime is 2757538361. The reversal of 2757538357 is 7538357572.

It is not a de Polignac number, because 2757538357 - 2³ = 2757538349 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 (2757538327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1248348 + ... + 1250554.

It is an arithmetic number, because the mean of its divisors is an integer number (137057184).

Almost surely, 2^2757538357 is an apocalyptic number.

It is an amenable number.

2757538357 is a deficient number, since it is larger than the sum of its proper divisors (531834059).

2757538357 is a wasteful number, since it uses less digits than its factorization.

2757538357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857 (or 2850 counting only the distinct ones).

The product of its digits is 6174000, while the sum is 52.

The square root of 2757538357 is about 52512.2686331490. The cubic root of 2757538357 is about 1402.2986654134.

The spelling of 2757538357 in words is "two billion, seven hundred fifty-seven million, five hundred thirty-eight thousand, three hundred fifty-seven".