2555029906 has 16 divisors (see below), whose sum is σ = 4502570688. Its totient is φ = 1072040400.

The previous prime is 2555029901. The next prime is 2555029969. The reversal of 2555029906 is 6099205552.

It is not an unprimeable number, because it can be changed into a prime (2555029901) 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 7 ways as a sum of consecutive naturals, for example, 4466550 + ... + 4467121.

It is an arithmetic number, because the mean of its divisors is an integer number (281410668).

Almost surely, 2^2555029906 is an apocalyptic number.

2555029906 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2555029906 is a deficient number, since it is larger than the sum of its proper divisors (1947540782).

2555029906 is a wasteful number, since it uses less digits than its factorization.

2555029906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8933697.

The product of its (nonzero) digits is 243000, while the sum is 43.

The square root of 2555029906 is about 50547.3036471779. The cubic root of 2555029906 is about 1367.0948982713.

The spelling of 2555029906 in words is "two billion, five hundred fifty-five million, twenty-nine thousand, nine hundred six".