2550420127 has 16 divisors (see below), whose sum is σ = 2667168000. Its totient is φ = 2435973120.

The previous prime is 2550420083. The next prime is 2550420133. The reversal of 2550420127 is 7210240552.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2550420127 is a prime.

It is a super-2 number, since 2×2550420127² = 13009285648413392258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2550420095 and 2550420104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550420157) 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 15 ways as a sum of consecutive naturals, for example, 1349199 + ... + 1351087.

It is an arithmetic number, because the mean of its divisors is an integer number (166698000).

Almost surely, 2^2550420127 is an apocalyptic number.

2550420127 is a deficient number, since it is larger than the sum of its proper divisors (116747873).

2550420127 is a wasteful number, since it uses less digits than its factorization.

2550420127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 2550420127 is about 50501.6843976515. The cubic root of 2550420127 is about 1366.2722335133.

Adding to 2550420127 its reverse (7210240552), we get a palindrome (9760660679).

The spelling of 2550420127 in words is "two billion, five hundred fifty million, four hundred twenty thousand, one hundred twenty-seven".