28055005305050 has 48 divisors (see below), whose sum is σ = 54456871501440. Its totient is φ = 10732952408640.

The previous prime is 28055005305011. The next prime is 28055005305071. The reversal of 28055005305050 is 5050350055082.

It is a junction number, because it is equal to n+sod(n) for n = 28055005304995 and 28055005305013.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9614024 + ... + 12187676.

It is an arithmetic number, because the mean of its divisors is an integer number (1134518156280).

Almost surely, 2^{28055005305050} is an apocalyptic number.

28055005305050 is a deficient number, since it is larger than the sum of its proper divisors (26401866196390).

28055005305050 is a wasteful number, since it uses less digits than its factorization.

28055005305050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583167 (or 2583162 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 28055005305050 in words is "twenty-eight trillion, fifty-five billion, five million, three hundred five thousand, fifty".