2550601001 has 24 divisors (see below), whose sum is σ = 2926886424. Its totient is φ = 2209075200.

The previous prime is 2550600989. The next prime is 2550601019. The reversal of 2550601001 is 1001060552.

It can be written as a sum of positive squares in 12 ways, for example, as 250000 + 2550351001 = 500^2 + 50501^2 .

It is not a de Polignac number, because 2550601001 - 2⁶ = 2550600937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2550601061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1505711 + ... + 1507403.

It is an arithmetic number, because the mean of its divisors is an integer number (121953601).

Almost surely, 2^2550601001 is an apocalyptic number.

It is an amenable number.

2550601001 is a deficient number, since it is larger than the sum of its proper divisors (376285423).

2550601001 is a wasteful number, since it uses less digits than its factorization.

2550601001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141 (or 2124 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 2550601001 is about 50503.4751378556. The cubic root of 2550601001 is about 1366.3045311048.

Adding to 2550601001 its reverse (1001060552), we get a palindrome (3551661553).

The spelling of 2550601001 in words is "two billion, five hundred fifty million, six hundred one thousand, one".