28003050527755 has 8 divisors (see below), whose sum is σ = 33611106629952. Its totient is φ = 22397476424448.

The previous prime is 28003050527719. The next prime is 28003050527779. The reversal of 28003050527755 is 55772505030082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28003050527755 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28003050527699 and 28003050527708.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620474899 + ... + 620520028.

It is an arithmetic number, because the mean of its divisors is an integer number (4201388328744).

Almost surely, 2^{28003050527755} is an apocalyptic number.

28003050527755 is a deficient number, since it is larger than the sum of its proper divisors (5608056102197).

28003050527755 is a wasteful number, since it uses less digits than its factorization.

28003050527755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240999445.

The product of its (nonzero) digits is 2940000, while the sum is 49.

The spelling of 28003050527755 in words is "twenty-eight trillion, three billion, fifty million, five hundred twenty-seven thousand, seven hundred fifty-five".