2556533214 has 36 divisors (see below), whose sum is σ = 5790480696. Its totient is φ = 815123496.

The previous prime is 2556533179. The next prime is 2556533227. The reversal of 2556533214 is 4123356552.

2556533214 is a `hidden beast` number, since 255 + 65 + 332 + 14 = 666.

2556533214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 124722 + ... + 143765.

It is an arithmetic number, because the mean of its divisors is an integer number (160846686).

Almost surely, 2^2556533214 is an apocalyptic number.

2556533214 is an abundant number, since it is smaller than the sum of its proper divisors (3233947482).

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

2556533214 is a wasteful number, since it uses less digits than its factorization.

2556533214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268541 (or 268515 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 2556533214 is about 50562.1717690212. The cubic root of 2556533214 is about 1367.3629658135.

Adding to 2556533214 its reverse (4123356552), we get a palindrome (6679889766).

The spelling of 2556533214 in words is "two billion, five hundred fifty-six million, five hundred thirty-three thousand, two hundred fourteen".