2527780000525 has 12 divisors (see below), whose sum is σ = 3375558524212. Its totient is φ = 1866668307840.

The previous prime is 2527780000477. The next prime is 2527780000567. The reversal of 2527780000525 is 5250000877252.

2527780000525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 896532497316 + 1631247503209 = 946854^2 + 1277203^2 .

It is not a de Polignac number, because 2527780000525 - 2¹³ = 2527779992333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3888891984 + ... + 3888892633.

Almost surely, 2^{2527780000525} is an apocalyptic number.

2527780000525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2527780000525 is a deficient number, since it is larger than the sum of its proper divisors (847778523687).

2527780000525 is a wasteful number, since it uses less digits than its factorization.

2527780000525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7777784640 (or 7777784635 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 43.

Adding to 2527780000525 its reverse (5250000877252), we get a palindrome (7777780877777).

The spelling of 2527780000525 in words is "two trillion, five hundred twenty-seven billion, seven hundred eighty million, five hundred twenty-five", and thus it is an aban number.