83548650 has 96 divisors (see below), whose sum is σ = 220307328. Its totient is φ = 20908800.

The previous prime is 83548631. The next prime is 83548667. The reversal of 83548650 is 5684538.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 83548599 and 83548608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 210252 + ... + 210648.

It is an arithmetic number, because the mean of its divisors is an integer number (2294868).

Almost surely, 2^83548650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83548650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110153664).

83548650 is an abundant number, since it is smaller than the sum of its proper divisors (136758678).

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

83548650 is a wasteful number, since it uses less digits than its factorization.

83548650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 83548650 is about 9140.4950631790. The cubic root of 83548650 is about 437.1661016975.

The spelling of 83548650 in words is "eighty-three million, five hundred forty-eight thousand, six hundred fifty".