6255665526 has 32 divisors (see below), whose sum is σ = 14367081600. Its totient is φ = 1795884480.

The previous prime is 6255665477. The next prime is 6255665539.

6255665526 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2493031 + ... + 2495538.

It is an arithmetic number, because the mean of its divisors is an integer number (448971300).

Almost surely, 2^6255665526 is an apocalyptic number.

6255665526 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6255665526 is an abundant number, since it is smaller than the sum of its proper divisors (8111416074).

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

6255665526 is a wasteful number, since it uses less digits than its factorization.

6255665526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4988604.

The product of its digits is 3240000, while the sum is 48.

The square root of 6255665526 is about 79092.7653202238. The cubic root of 6255665526 is about 1842.5721672591.

The spelling of 6255665526 in words is "six billion, two hundred fifty-five million, six hundred sixty-five thousand, five hundred twenty-six".