83555382 has 16 divisors (see below), whose sum is σ = 167224320. Its totient is φ = 27832872.

The previous prime is 83555347. The next prime is 83555411. The reversal of 83555382 is 28355538.

It is a super-2 number, since 2×83555382² = 13963003722331848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83555382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7119 + ... + 14757.

It is an arithmetic number, because the mean of its divisors is an integer number (10451520).

Almost surely, 2^83555382 is an apocalyptic number.

83555382 is an abundant number, since it is smaller than the sum of its proper divisors (83668938).

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

83555382 is a wasteful number, since it uses less digits than its factorization.

83555382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9467.

The product of its digits is 144000, while the sum is 39.

The square root of 83555382 is about 9140.8633071499. The cubic root of 83555382 is about 437.1778430528.

The spelling of 83555382 in words is "eighty-three million, five hundred fifty-five thousand, three hundred eighty-two".