2550475 has 6 divisors (see below), whose sum is σ = 3162620. Its totient is φ = 2040360.

The previous prime is 2550469. The next prime is 2550479. The reversal of 2550475 is 5740552.

It is not a de Polignac number, because 2550475 - 2³ = 2550467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2550479) 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 5 ways as a sum of consecutive naturals, for example, 50985 + ... + 51034.

2^2550475 is an apocalyptic number.

2550475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2550475 is a deficient number, since it is larger than the sum of its proper divisors (612145).

2550475 is a wasteful number, since it uses less digits than its factorization.

2550475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102029 (or 102024 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 2550475 is about 1597.0206636108. The cubic root of 2550475 is about 136.6282032019.

It can be divided in two parts, 2550 and 475, that added together give a square (3025 = 55²).

The spelling of 2550475 in words is "two million, five hundred fifty thousand, four hundred seventy-five".