2552234 has 4 divisors (see below), whose sum is σ = 3828354. Its totient is φ = 1276116.

The previous prime is 2552233. The next prime is 2552239. The reversal of 2552234 is 4322552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1951609 + 600625 = 1397^2 + 775^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2552233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638057 + ... + 638060.

2^2552234 is an apocalyptic number.

2552234 is a deficient number, since it is larger than the sum of its proper divisors (1276120).

2552234 is a wasteful number, since it uses less digits than its factorization.

2552234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276119.

The product of its digits is 2400, while the sum is 23.

The square root of 2552234 is about 1597.5712816648. The cubic root of 2552234 is about 136.6596056898.

Adding to 2552234 its reverse (4322552), we get a palindrome (6874786).

The spelling of 2552234 in words is "two million, five hundred fifty-two thousand, two hundred thirty-four".