2506005882 has 12 divisors (see below), whose sum is σ = 5429679450. Its totient is φ = 835335288.

The previous prime is 2506005881. The next prime is 2506005889. The reversal of 2506005882 is 2885006052.

It can be written as a sum of positive squares in only one way, i.e., 2439273321 + 66732561 = 49389^2 + 8169^2 .

It is not an unprimeable number, because it can be changed into a prime (2506005881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69611257 + ... + 69611292.

Almost surely, 2^2506005882 is an apocalyptic number.

2506005882 is an abundant number, since it is smaller than the sum of its proper divisors (2923673568).

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

2506005882 is a wasteful number, since it uses less digits than its factorization.

2506005882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139222557 (or 139222554 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 2506005882 is about 50060.0227926436. The cubic root of 2506005882 is about 1358.2947705999.

The spelling of 2506005882 in words is "two billion, five hundred six million, five thousand, eight hundred eighty-two".