528131564 has 6 divisors (see below), whose sum is σ = 924230244. Its totient is φ = 264065780.

The previous prime is 528131561. The next prime is 528131623. The reversal of 528131564 is 465131825.

It is not an unprimeable number, because it can be changed into a prime (528131561) 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 as a sum of consecutive naturals, namely, 66016442 + ... + 66016449.

It is an arithmetic number, because the mean of its divisors is an integer number (154038374).

Almost surely, 2^528131564 is an apocalyptic number.

It is an amenable number.

528131564 is a deficient number, since it is larger than the sum of its proper divisors (396098680).

528131564 is a wasteful number, since it uses less digits than its factorization.

528131564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132032895 (or 132032893 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 528131564 is about 22981.1132019317. The cubic root of 528131564 is about 808.3151300774.

The spelling of 528131564 in words is "five hundred twenty-eight million, one hundred thirty-one thousand, five hundred sixty-four".