2555066532 has 12 divisors (see below), whose sum is σ = 5961821936. Its totient is φ = 851688840.

The previous prime is 2555066519. The next prime is 2555066533. The reversal of 2555066532 is 2356605552.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2555066533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106461094 + ... + 106461117.

Almost surely, 2^2555066532 is an apocalyptic number.

It is an amenable number.

2555066532 is an abundant number, since it is smaller than the sum of its proper divisors (3406755404).

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

2555066532 is a wasteful number, since it uses less digits than its factorization.

2555066532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212922218 (or 212922216 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 39.

The square root of 2555066532 is about 50547.6659401797. The cubic root of 2555066532 is about 1367.1014306121.

The spelling of 2555066532 in words is "two billion, five hundred fifty-five million, sixty-six thousand, five hundred thirty-two".