2550427 has 8 divisors (see below), whose sum is σ = 2928960. Its totient is φ = 2196360.

The previous prime is 2550407. The next prime is 2550437. The reversal of 2550427 is 7240552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2550427 - 2¹¹ = 2548379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2550407) 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 7 ways as a sum of consecutive naturals, for example, 5893 + ... + 6310.

It is an arithmetic number, because the mean of its divisors is an integer number (366120).

2^2550427 is an apocalyptic number.

2550427 is a deficient number, since it is larger than the sum of its proper divisors (378533).

2550427 is a wasteful number, since it uses less digits than its factorization.

2550427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12233.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 2550427 is about 1597.0056355567. The cubic root of 2550427 is about 136.6273460812.

Adding to 2550427 its reverse (7240552), we get a palindrome (9790979).

The spelling of 2550427 in words is "two million, five hundred fifty thousand, four hundred twenty-seven".