2552804 has 6 divisors (see below), whose sum is σ = 4467414. Its totient is φ = 1276400.

The previous prime is 2552779. The next prime is 2552807. The reversal of 2552804 is 4082552.

It can be written as a sum of positive squares in only one way, i.e., 2190400 + 362404 = 1480^2 + 602^2 .

It is not an unprimeable number, because it can be changed into a prime (2552807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 319097 + ... + 319104.

It is an arithmetic number, because the mean of its divisors is an integer number (744569).

2^2552804 is an apocalyptic number.

It is an amenable number.

2552804 is a deficient number, since it is larger than the sum of its proper divisors (1914610).

2552804 is a wasteful number, since it uses less digits than its factorization.

2552804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638205 (or 638203 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 2552804 is about 1597.7496675011. The cubic root of 2552804 is about 136.6697785001.

The spelling of 2552804 in words is "two million, five hundred fifty-two thousand, eight hundred four".