2552044 has 24 divisors (see below), whose sum is σ = 5031936. Its totient is φ = 1122000.

The previous prime is 2552041. The next prime is 2552047. The reversal of 2552044 is 4402552.

It is an interprime number because it is at equal distance from previous prime (2552041) and next prime (2552047).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552041) 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, 429 + ... + 2299.

It is an arithmetic number, because the mean of its divisors is an integer number (209664).

2^2552044 is an apocalyptic number.

It is an amenable number.

2552044 is a deficient number, since it is larger than the sum of its proper divisors (2479892).

2552044 is a wasteful number, since it uses less digits than its factorization.

2552044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917 (or 1915 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 2552044 is about 1597.5118152928. The cubic root of 2552044 is about 136.6562144164.

Adding to 2552044 its reverse (4402552), we get a palindrome (6954596).

The spelling of 2552044 in words is "two million, five hundred fifty-two thousand, forty-four".