105533210 has 16 divisors (see below), whose sum is σ = 190082592. Its totient is φ = 42186000.

The previous prime is 105533191. The next prime is 105533227. The reversal of 105533210 is 12335501.

It is a super-2 number, since 2×105533210² = 22274516825808200, which contains 22 as substring.

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, 21485 + ... + 25935.

It is an arithmetic number, because the mean of its divisors is an integer number (11880162).

Almost surely, 2^105533210 is an apocalyptic number.

105533210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105533210 is a deficient number, since it is larger than the sum of its proper divisors (84549382).

105533210 is a wasteful number, since it uses less digits than its factorization.

105533210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6829.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 105533210 is about 10272.9358023887. The cubic root of 105533210 is about 472.5666283429.

Adding to 105533210 its reverse (12335501), we get a palindrome (117868711).

The spelling of 105533210 in words is "one hundred five million, five hundred thirty-three thousand, two hundred ten".