2550798 has 16 divisors (see below), whose sum is σ = 5668560. Its totient is φ = 850248.

The previous prime is 2550791. The next prime is 2550853. The reversal of 2550798 is 8970552.

2550798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹⁶ + 5⁴ + 5⁹ + 0 + 7 + 9⁶ + 8² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550791) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 23565 + ... + 23672.

It is an arithmetic number, because the mean of its divisors is an integer number (354285).

2^2550798 is an apocalyptic number.

2550798 is an abundant number, since it is smaller than the sum of its proper divisors (3117762).

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

2550798 is a wasteful number, since it uses less digits than its factorization.

2550798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47248 (or 47242 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 2550798 is about 1597.1217862142. The cubic root of 2550798 is about 136.6339706304.

The spelling of 2550798 in words is "two million, five hundred fifty thousand, seven hundred ninety-eight".