88652538 has 48 divisors (see below), whose sum is σ = 207567360. Its totient is φ = 27184032.

The previous prime is 88652521. The next prime is 88652579. The reversal of 88652538 is 83525688.

It is a happy number.

It is a super-3 number, since 3×88652538³ (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 88652493 and 88652502.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102295 + ... + 103157.

It is an arithmetic number, because the mean of its divisors is an integer number (4324320).

Almost surely, 2^88652538 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88652538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103783680).

88652538 is an abundant number, since it is smaller than the sum of its proper divisors (118914822).

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

88652538 is a wasteful number, since it uses less digits than its factorization.

88652538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323 (or 1320 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 88652538 is about 9415.5476739274. The cubic root of 88652538 is about 445.8927296027.

The spelling of 88652538 in words is "eighty-eight million, six hundred fifty-two thousand, five hundred thirty-eight".