2550853 has 2 divisors, whose sum is σ = 2550854. Its totient is φ = 2550852.

The previous prime is 2550791. The next prime is 2550857. The reversal of 2550853 is 3580552.

2550853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2256004 + 294849 = 1502^2 + 543^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2550853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2550857) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275426 + 1275427.

It is an arithmetic number, because the mean of its divisors is an integer number (1275427).

2^2550853 is an apocalyptic number.

It is an amenable number.

2550853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2550853 is an equidigital number, since it uses as much as digits as its factorization.

2550853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2550853 is about 1597.1390045954. The cubic root of 2550853 is about 136.6349526518.

It can be divided in two parts, 2550 and 853, that added together give a triangular number (3403 = T₈₂).

The spelling of 2550853 in words is "two million, five hundred fifty thousand, eight hundred fifty-three".