83855552 has 56 divisors (see below), whose sum is σ = 182587392. Its totient is φ = 37894400.

The previous prime is 83855549. The next prime is 83855573. The reversal of 83855552 is 25555838.

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 7 ways as a sum of consecutive naturals, for example, 218753 + ... + 219135.

Almost surely, 2^83855552 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 83855552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91293696).

83855552 is an abundant number, since it is smaller than the sum of its proper divisors (98731840).

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

83855552 is a wasteful number, since it uses less digits than its factorization.

83855552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717 (or 707 counting only the distinct ones).

The product of its digits is 240000, while the sum is 41.

The square root of 83855552 is about 9157.2677147717. The cubic root of 83855552 is about 437.7007331375.

The spelling of 83855552 in words is "eighty-three million, eight hundred fifty-five thousand, five hundred fifty-two".