528283220027 has 4 divisors (see below), whose sum is σ = 559358703576. Its totient is φ = 497207736480.

The previous prime is 528283219999. The next prime is 528283220029. The reversal of 528283220027 is 720022382825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 528283220027 - 2¹⁰ = 528283219003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (528283220029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15537741749 + ... + 15537741782.

It is an arithmetic number, because the mean of its divisors is an integer number (139839675894).

Almost surely, 2^528283220027 is an apocalyptic number.

528283220027 is a deficient number, since it is larger than the sum of its proper divisors (31075483549).

528283220027 is a wasteful number, since it uses less digits than its factorization.

528283220027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31075483548.

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 528283220027 in words is "five hundred twenty-eight billion, two hundred eighty-three million, two hundred twenty thousand, twenty-seven".