2755503 has 6 divisors (see below), whose sum is σ = 3980184. Its totient is φ = 1836996.

The previous prime is 2755499. The next prime is 2755541. The reversal of 2755503 is 3055572.

It is not a de Polignac number, because 2755503 - 2² = 2755499 is a prime.

2755503 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 153075 + ... + 153092.

It is an arithmetic number, because the mean of its divisors is an integer number (663364).

2^2755503 is an apocalyptic number.

2755503 is a deficient number, since it is larger than the sum of its proper divisors (1224681).

2755503 is a wasteful number, since it uses less digits than its factorization.

2755503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306173 (or 306170 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 2755503 is about 1659.9707828754. The cubic root of 2755503 is about 140.1953565237.

It can be divided in two parts, 275 and 5503, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 2755503 in words is "two million, seven hundred fifty-five thousand, five hundred three".