88822530 has 96 divisors (see below), whose sum is σ = 245606400. Its totient is φ = 22208256.

The previous prime is 88822507. The next prime is 88822561. The reversal of 88822530 is 3522888.

88822530 = 9² + 10² + ... + 643².

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 216966 + ... + 217374.

It is an arithmetic number, because the mean of its divisors is an integer number (2558400).

Almost surely, 2^88822530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88822530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122803200).

88822530 is an abundant number, since it is smaller than the sum of its proper divisors (156783870).

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

88822530 is a wasteful number, since it uses less digits than its factorization.

88822530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 88822530 is about 9424.5705472451. The cubic root of 88822530 is about 446.1775486737.

The spelling of 88822530 in words is "eighty-eight million, eight hundred twenty-two thousand, five hundred thirty".