2755800739 has 4 divisors (see below), whose sum is σ = 2772707656. Its totient is φ = 2738893824.

The previous prime is 2755800709. The next prime is 2755800779. The reversal of 2755800739 is 9370085572.

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 2755800739 - 2²¹ = 2753703587 is a prime.

It is a super-2 number, since 2×2755800739² = 15188875426145892242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2755800709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8453214 + ... + 8453539.

It is an arithmetic number, because the mean of its divisors is an integer number (693176914).

Almost surely, 2^2755800739 is an apocalyptic number.

2755800739 is a deficient number, since it is larger than the sum of its proper divisors (16906917).

2755800739 is a wasteful number, since it uses less digits than its factorization.

2755800739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16906916.

The product of its (nonzero) digits is 529200, while the sum is 46.

The square root of 2755800739 is about 52495.7211494423. The cubic root of 2755800739 is about 1402.0040582828.

The spelling of 2755800739 in words is "two billion, seven hundred fifty-five million, eight hundred thousand, seven hundred thirty-nine".