528883081 has 4 divisors (see below), whose sum is σ = 530077392. Its totient is φ = 527688772.

The previous prime is 528883051. The next prime is 528883093. The reversal of 528883081 is 180388825.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 528883081 - 2²¹ = 526785929 is a prime.

It is a super-2 number, since 2×528883081² = 559434626736105122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (528883001) 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, 596491 + ... + 597376.

It is an arithmetic number, because the mean of its divisors is an integer number (132519348).

Almost surely, 2^528883081 is an apocalyptic number.

It is an amenable number.

528883081 is a deficient number, since it is larger than the sum of its proper divisors (1194311).

528883081 is a wasteful number, since it uses less digits than its factorization.

528883081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194310.

The product of its (nonzero) digits is 122880, while the sum is 43.

The square root of 528883081 is about 22997.4581421513. The cubic root of 528883081 is about 808.6983519211.

The spelling of 528883081 in words is "five hundred twenty-eight million, eight hundred eighty-three thousand, eighty-one".