528068427 has 8 divisors (see below), whose sum is σ = 706313616. Its totient is φ = 350934432.

The previous prime is 528068383. The next prime is 528068447. The reversal of 528068427 is 724860825.

It is a happy number.

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

It is not a de Polignac number, because 528068427 - 2¹⁰ = 528067403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (528068447) 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, 276688 + ... + 278589.

It is an arithmetic number, because the mean of its divisors is an integer number (88289202).

Almost surely, 2^528068427 is an apocalyptic number.

528068427 is a deficient number, since it is larger than the sum of its proper divisors (178245189).

528068427 is a wasteful number, since it uses less digits than its factorization.

528068427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555597.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 528068427 is about 22979.7394893850. The cubic root of 528068427 is about 808.2829180116.

The spelling of 528068427 in words is "five hundred twenty-eight million, sixty-eight thousand, four hundred twenty-seven".