2580255832550 has 24 divisors (see below), whose sum is σ = 5235573654072. Its totient is φ = 938274848000.

The previous prime is 2580255832547. The next prime is 2580255832591. The reversal of 2580255832550 is 552385520852.

It is a super-2 number, since 2×2580255832550² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2345686571 + ... + 2345687670.

It is an arithmetic number, because the mean of its divisors is an integer number (218148902253).

Almost surely, 2^{2580255832550} is an apocalyptic number.

2580255832550 is an abundant number, since it is smaller than the sum of its proper divisors (2655317821522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2580255832550 is a wasteful number, since it uses less digits than its factorization.

2580255832550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4691374264 (or 4691374259 counting only the distinct ones).

The product of its (nonzero) digits is 4800000, while the sum is 50.

The spelling of 2580255832550 in words is "two trillion, five hundred eighty billion, two hundred fifty-five million, eight hundred thirty-two thousand, five hundred fifty".