2550546 has 12 divisors (see below), whose sum is σ = 5526222. Its totient is φ = 850176.

The previous prime is 2550497. The next prime is 2550551. The reversal of 2550546 is 6450552.

2550546 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., 2134521 + 416025 = 1461^2 + 645^2 .

It is a Curzon 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 in 5 ways as a sum of consecutive naturals, for example, 70831 + ... + 70866.

2^2550546 is an apocalyptic number.

2550546 is an abundant number, since it is smaller than the sum of its proper divisors (2975676).

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

2550546 is a wasteful number, since it uses less digits than its factorization.

2550546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141705 (or 141702 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2550546 is about 1597.0428923482. The cubic root of 2550546 is about 136.6294710066.

The spelling of 2550546 in words is "two million, five hundred fifty thousand, five hundred forty-six".