2755663137 has 12 divisors (see below), whose sum is σ = 3981861780. Its totient is φ = 1836435168.

The previous prime is 2755663121. The next prime is 2755663139. The reversal of 2755663137 is 7313665572.

2755663137 is a `hidden beast` number, since 2 + 7 + 5 + 5 + 6 + 631 + 3 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2220388641 + 535274496 = 47121^2 + 23136^2 .

It is not a de Polignac number, because 2755663137 - 2⁴ = 2755663121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2755663092 and 2755663101.

It is not an unprimeable number, because it can be changed into a prime (2755663139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29562 + ... + 79907.

It is an arithmetic number, because the mean of its divisors is an integer number (331821815).

Almost surely, 2^2755663137 is an apocalyptic number.

It is an amenable number.

2755663137 is a deficient number, since it is larger than the sum of its proper divisors (1226198643).

2755663137 is a wasteful number, since it uses less digits than its factorization.

2755663137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112272 (or 112269 counting only the distinct ones).

The product of its digits is 793800, while the sum is 45.

The square root of 2755663137 is about 52494.4105310270. The cubic root of 2755663137 is about 1401.9807230478.

The spelling of 2755663137 in words is "two billion, seven hundred fifty-five million, six hundred sixty-three thousand, one hundred thirty-seven".