2550836 has 6 divisors (see below), whose sum is σ = 4463970. Its totient is φ = 1275416.

The previous prime is 2550791. The next prime is 2550853. The reversal of 2550836 is 6380552.

2550836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2540836 + 10000 = 1594^2 + 100^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2550799 and 2550808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 318851 + ... + 318858.

It is an arithmetic number, because the mean of its divisors is an integer number (743995).

2^2550836 is an apocalyptic number.

It is an amenable number.

2550836 is a deficient number, since it is larger than the sum of its proper divisors (1913134).

2550836 is a wasteful number, since it uses less digits than its factorization.

2550836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637713 (or 637711 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2550836 is about 1597.1336825701. The cubic root of 2550836 is about 136.6346491194.

The spelling of 2550836 in words is "two million, five hundred fifty thousand, eight hundred thirty-six".