528854422603 has 4 divisors (see below), whose sum is σ = 569535532048. Its totient is φ = 488173313160.

The previous prime is 528854422429. The next prime is 528854422727. The reversal of 528854422603 is 306224458825.

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

It is not a de Polignac number, because 528854422603 - 2¹³ = 528854414411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (528804422603) 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, 20340554703 + ... + 20340554728.

It is an arithmetic number, because the mean of its divisors is an integer number (142383883012).

Almost surely, 2^528854422603 is an apocalyptic number.

528854422603 is a deficient number, since it is larger than the sum of its proper divisors (40681109445).

528854422603 is a wasteful number, since it uses less digits than its factorization.

528854422603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40681109444.

The product of its (nonzero) digits is 3686400, while the sum is 49.

The spelling of 528854422603 in words is "five hundred twenty-eight billion, eight hundred fifty-four million, four hundred twenty-two thousand, six hundred three".