2550509089 has 8 divisors (see below), whose sum is σ = 2612106792. Its totient is φ = 2489410560.

The previous prime is 2550509083. The next prime is 2550509119. The reversal of 2550509089 is 9809050552.

It can be written as a sum of positive squares in 4 ways, for example, as 484352064 + 2066157025 = 22008^2 + 45455^2 .

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 2550509089 - 2¹¹ = 2550507041 is a prime.

It is a super-2 number, since 2×2550509089² = 13010193226143219842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2550509083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114442 + ... + 134899.

It is an arithmetic number, because the mean of its divisors is an integer number (326513349).

Almost surely, 2^2550509089 is an apocalyptic number.

It is an amenable number.

2550509089 is a deficient number, since it is larger than the sum of its proper divisors (61597703).

2550509089 is a wasteful number, since it uses less digits than its factorization.

2550509089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249587.

The product of its (nonzero) digits is 162000, while the sum is 43.

The square root of 2550509089 is about 50502.5651724742. The cubic root of 2550509089 is about 1366.2881191179.

The spelling of 2550509089 in words is "two billion, five hundred fifty million, five hundred nine thousand, eighty-nine".