2555783300828 has 12 divisors (see below), whose sum is σ = 4473350328552. Its totient is φ = 1277683206960.

The previous prime is 2555783300803. The next prime is 2555783300831. The reversal of 2555783300828 is 8280033875552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52083275 + ... + 52132322.

It is an arithmetic number, because the mean of its divisors is an integer number (372779194046).

Almost surely, 2^{2555783300828} is an apocalyptic number.

It is an amenable number.

2555783300828 is a deficient number, since it is larger than the sum of its proper divisors (1917567027724).

2555783300828 is a wasteful number, since it uses less digits than its factorization.

2555783300828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104221732 (or 104221730 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 56.

The spelling of 2555783300828 in words is "two trillion, five hundred fifty-five billion, seven hundred eighty-three million, three hundred thousand, eight hundred twenty-eight".