2552236 has 6 divisors (see below), whose sum is σ = 4466420. Its totient is φ = 1276116.

The previous prime is 2552233. The next prime is 2552239. The reversal of 2552236 is 6322552.

It is an interprime number because it is at equal distance from previous prime (2552233) and next prime (2552239).

It is a self number, because there is not a number n which added to its sum of digits gives 2552236.

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, 319026 + ... + 319033.

2^2552236 is an apocalyptic number.

It is an amenable number.

2552236 is a deficient number, since it is larger than the sum of its proper divisors (1914184).

2552236 is a wasteful number, since it uses less digits than its factorization.

2552236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638063 (or 638061 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 2552236 is about 1597.5719076148. The cubic root of 2552236 is about 136.6596413865.

Adding to 2552236 its reverse (6322552), we get a palindrome (8874788).

The spelling of 2552236 in words is "two million, five hundred fifty-two thousand, two hundred thirty-six".