2755061 has 4 divisors (see below), whose sum is σ = 2776224. Its totient is φ = 2733900.

The previous prime is 2755043. The next prime is 2755073. The reversal of 2755061 is 1605572.

2755061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2755061 is a prime.

It is a super-2 number, since 2×2755061² = 15180722227442, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2755061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10385 + ... + 10646.

It is an arithmetic number, because the mean of its divisors is an integer number (694056).

2^2755061 is an apocalyptic number.

It is an amenable number.

2755061 is a deficient number, since it is larger than the sum of its proper divisors (21163).

2755061 is a wasteful number, since it uses less digits than its factorization.

2755061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21162.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 2755061 is about 1659.8376426627. The cubic root of 2755061 is about 140.1878600507.

The spelling of 2755061 in words is "two million, seven hundred fifty-five thousand, sixty-one".