105520382 has 8 divisors (see below), whose sum is σ = 172669752. Its totient is φ = 47963800.

The previous prime is 105520381. The next prime is 105520391. The reversal of 105520382 is 283025501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105520382² = 22269102034851848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105520381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2398169 + ... + 2398212.

It is an arithmetic number, because the mean of its divisors is an integer number (21583719).

Almost surely, 2^105520382 is an apocalyptic number.

105520382 is a deficient number, since it is larger than the sum of its proper divisors (67149370).

105520382 is a wasteful number, since it uses less digits than its factorization.

105520382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4796394.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 105520382 is about 10272.3114244069. The cubic root of 105520382 is about 472.5474800882.

Adding to 105520382 its reverse (283025501), we get a palindrome (388545883).

The spelling of 105520382 in words is "one hundred five million, five hundred twenty thousand, three hundred eighty-two".