528426513 has 12 divisors (see below), whose sum is σ = 765773008. Its totient is φ = 351135000.

The previous prime is 528426511. The next prime is 528426551. The reversal of 528426513 is 315624825.

It is not a de Polignac number, because 528426513 - 2¹ = 528426511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (528426511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92863 + ... + 98388.

Almost surely, 2^528426513 is an apocalyptic number.

It is an amenable number.

528426513 is a deficient number, since it is larger than the sum of its proper divisors (237346495).

528426513 is a wasteful number, since it uses less digits than its factorization.

528426513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191564 (or 191561 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 528426513 is about 22987.5295105846. The cubic root of 528426513 is about 808.4655770411.

The spelling of 528426513 in words is "five hundred twenty-eight million, four hundred twenty-six thousand, five hundred thirteen".