2549055 has 8 divisors (see below), whose sum is σ = 4078512. Its totient is φ = 1359488.

The previous prime is 2549051. The next prime is 2549069. The reversal of 2549055 is 5509452.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2549055 - 2² = 2549051 is a prime.

2549055 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2549051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84954 + ... + 84983.

It is an arithmetic number, because the mean of its divisors is an integer number (509814).

2^2549055 is an apocalyptic number.

2549055 is a deficient number, since it is larger than the sum of its proper divisors (1529457).

2549055 is a wasteful number, since it uses less digits than its factorization.

2549055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169945.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 2549055 is about 1596.5760238711. The cubic root of 2549055 is about 136.6028421658.

The spelling of 2549055 in words is "two million, five hundred forty-nine thousand, fifty-five".