2580550005 has 64 divisors (see below), whose sum is σ = 4565569536. Its totient is φ = 1234272000.

The previous prime is 2580549967. The next prime is 2580550033. The reversal of 2580550005 is 5000550852.

It is not a de Polignac number, because 2580550005 - 2⁷ = 2580549877 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5987140 + ... + 5987570.

It is an arithmetic number, because the mean of its divisors is an integer number (71337024).

Almost surely, 2^2580550005 is an apocalyptic number.

It is an amenable number.

2580550005 is a deficient number, since it is larger than the sum of its proper divisors (1985019531).

2580550005 is a wasteful number, since it uses less digits than its factorization.

2580550005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 2580550005 is about 50799.1142147184. The cubic root of 2580550005 is about 1371.6314244596.

The spelling of 2580550005 in words is "two billion, five hundred eighty million, five hundred fifty thousand, five".