2750028003 has 40 divisors (see below), whose sum is σ = 4186092768. Its totient is φ = 1798868736.

The previous prime is 2750027957. The next prime is 2750028049. The reversal of 2750028003 is 3008200572.

2750028003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2750027957) and next prime (2750028049).

It is not a de Polignac number, because 2750028003 - 2¹⁴ = 2750011619 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2750038003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 941301 + ... + 944217.

Almost surely, 2^2750028003 is an apocalyptic number.

2750028003 is a deficient number, since it is larger than the sum of its proper divisors (1436064765).

2750028003 is a wasteful number, since it uses less digits than its factorization.

2750028003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145 (or 3136 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 2750028003 is about 52440.7094059567. The cubic root of 2750028003 is about 1401.0244207968.

Adding to 2750028003 its reverse (3008200572), we get a palindrome (5758228575).

The spelling of 2750028003 in words is "two billion, seven hundred fifty million, twenty-eight thousand, three".