528900057 has 32 divisors (see below), whose sum is σ = 926380800. Its totient is φ = 291803904.

The previous prime is 528900049. The next prime is 528900061. The reversal of 528900057 is 750009825.

It is not a de Polignac number, because 528900057 - 2³ = 528900049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 528899994 and 528900030.

It is not an unprimeable number, because it can be changed into a prime (528900007) 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 31 ways as a sum of consecutive naturals, for example, 42768 + ... + 53729.

It is an arithmetic number, because the mean of its divisors is an integer number (28949400).

Almost surely, 2^528900057 is an apocalyptic number.

It is an amenable number.

528900057 is a deficient number, since it is larger than the sum of its proper divisors (397480743).

528900057 is a wasteful number, since it uses less digits than its factorization.

528900057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96542 (or 96536 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 528900057 is about 22997.8272234574. The cubic root of 528900057 is about 808.7070043163.

The spelling of 528900057 in words is "five hundred twenty-eight million, nine hundred thousand, fifty-seven".