88521030 has 48 divisors (see below), whose sum is σ = 247862160. Its totient is φ = 21789504.

The previous prime is 88521029. The next prime is 88521061. The reversal of 88521030 is 3012588.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 88520985 and 88521003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36660 + ... + 38999.

It is an arithmetic number, because the mean of its divisors is an integer number (5163795).

Almost surely, 2^88521030 is an apocalyptic number.

88521030 is an abundant number, since it is smaller than the sum of its proper divisors (159341130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88521030 is a wasteful number, since it uses less digits than its factorization.

88521030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75685 (or 75682 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 88521030 is about 9408.5615266097. The cubic root of 88521030 is about 445.6721400168.

The spelling of 88521030 in words is "eighty-eight million, five hundred twenty-one thousand, thirty".