2552144 has 20 divisors (see below), whose sum is σ = 5651424. Its totient is φ = 1093728.

The previous prime is 2552119. The next prime is 2552171. The reversal of 2552144 is 4412552.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11282 + ... + 11505.

2^2552144 is an apocalyptic number.

It is an amenable number.

2552144 is an abundant number, since it is smaller than the sum of its proper divisors (3099280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2552144 is a wasteful number, since it uses less digits than its factorization.

2552144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22802 (or 22796 counting only the distinct ones).

The product of its digits is 1600, while the sum is 23.

The square root of 2552144 is about 1597.5431136592. The cubic root of 2552144 is about 136.6579993181.

Adding to 2552144 its reverse (4412552), we get a palindrome (6964696).

The spelling of 2552144 in words is "two million, five hundred fifty-two thousand, one hundred forty-four".