28030050525529 has 8 divisors (see below), whose sum is σ = 30386116924352. Its totient is φ = 25702542507600.

The previous prime is 28030050525511. The next prime is 28030050525553. The reversal of 28030050525529 is 92552505003082.

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

It is a cyclic number.

It is not a de Polignac number, because 28030050525529 - 2⁵ = 28030050525497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28030050625529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7139593179 + ... + 7139597104.

It is an arithmetic number, because the mean of its divisors is an integer number (3798264615544).

Almost surely, 2^{28030050525529} is an apocalyptic number.

It is an amenable number.

28030050525529 is a deficient number, since it is larger than the sum of its proper divisors (2356066398823).

28030050525529 is a wasteful number, since it uses less digits than its factorization.

28030050525529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14279190447.

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 28030050525529 in words is "twenty-eight trillion, thirty billion, fifty million, five hundred twenty-five thousand, five hundred twenty-nine".