99528011 has 16 divisors (see below), whose sum is σ = 114213888. Its totient is φ = 85893600.

The previous prime is 99528007. The next prime is 99528017. The reversal of 99528011 is 11082599.

It is a cyclic number.

It is not a de Polignac number, because 99528011 - 2² = 99528007 is a prime.

It is a super-2 number, since 2×99528011² = 19811649947232242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99528017) 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 15 ways as a sum of consecutive naturals, for example, 15320 + ... + 20826.

It is an arithmetic number, because the mean of its divisors is an integer number (7138368).

Almost surely, 2^99528011 is an apocalyptic number.

99528011 is a deficient number, since it is larger than the sum of its proper divisors (14685877).

99528011 is a wasteful number, since it uses less digits than its factorization.

99528011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5602.

The product of its (nonzero) digits is 6480, while the sum is 35.

The square root of 99528011 is about 9976.3726373868. The cubic root of 99528011 is about 463.4274718001.

The spelling of 99528011 in words is "ninety-nine million, five hundred twenty-eight thousand, eleven".