528412771 has 4 divisors (see below), whose sum is σ = 528751552. Its totient is φ = 528073992.

The previous prime is 528412739. The next prime is 528412793. The reversal of 528412771 is 177214825.

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 528412771 - 2⁵ = 528412739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 528412771.

It is not an unprimeable number, because it can be changed into a prime (528412711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167040 + ... + 170173.

It is an arithmetic number, because the mean of its divisors is an integer number (132187888).

Almost surely, 2^528412771 is an apocalyptic number.

528412771 is a deficient number, since it is larger than the sum of its proper divisors (338781).

528412771 is a wasteful number, since it uses less digits than its factorization.

528412771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338780.

The product of its digits is 31360, while the sum is 37.

The square root of 528412771 is about 22987.2306074481. The cubic root of 528412771 is about 808.4585687943.

The spelling of 528412771 in words is "five hundred twenty-eight million, four hundred twelve thousand, seven hundred seventy-one".