2550075 has 36 divisors (see below), whose sum is σ = 4650744. Its totient is φ = 1232000.

The previous prime is 2550073. The next prime is 2550083. The reversal of 2550075 is 5700552.

It is not a de Polignac number, because 2550075 - 2¹ = 2550073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2550073) 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 in 35 ways as a sum of consecutive naturals, for example, 8935 + ... + 9215.

2^2550075 is an apocalyptic number.

2550075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2550075 is a deficient number, since it is larger than the sum of its proper divisors (2100669).

2550075 is a wasteful number, since it uses less digits than its factorization.

2550075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 24.

The square root of 2550075 is about 1596.8954255054. The cubic root of 2550075 is about 136.6210602006.

The spelling of 2550075 in words is "two million, five hundred fifty thousand, seventy-five".