2755749203 has 4 divisors (see below), whose sum is σ = 2758271568. Its totient is φ = 2753226840.

The previous prime is 2755749169. The next prime is 2755749221. The reversal of 2755749203 is 3029475572.

It is a happy number.

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 2755749203 - 2²⁴ = 2738971987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2755740203) 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, 1259543 + ... + 1261728.

It is an arithmetic number, because the mean of its divisors is an integer number (689567892).

Almost surely, 2^2755749203 is an apocalyptic number.

2755749203 is a deficient number, since it is larger than the sum of its proper divisors (2522365).

2755749203 is a wasteful number, since it uses less digits than its factorization.

2755749203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2522364.

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 2755749203 is about 52495.2302880938. The cubic root of 2755749203 is about 1401.9953186413.

The spelling of 2755749203 in words is "two billion, seven hundred fifty-five million, seven hundred forty-nine thousand, two hundred three".