88347921552 has 180 divisors, whose sum is σ = 286077158640. Its totient is φ = 25362944640.

The previous prime is 88347921547. The next prime is 88347921553. The reversal of 88347921552 is 25512974388.

88347921552 is a `hidden beast` number, since 8 + 83 + 4 + 7 + 9 + 2 + 1 + 552 = 666.

It is not an unprimeable number, because it can be changed into a prime (88347921553) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 197623 + ... + 464489.

It is an arithmetic number, because the mean of its divisors is an integer number (1589317548).

Almost surely, 2^88347921552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88347921552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143038579320).

88347921552 is an abundant number, since it is smaller than the sum of its proper divisors (197729237088).

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

88347921552 is a wasteful number, since it uses less digits than its factorization.

88347921552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266922 (or 266902 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The spelling of 88347921552 in words is "eighty-eight billion, three hundred forty-seven million, nine hundred twenty-one thousand, five hundred fifty-two".