105603050 has 48 divisors (see below), whose sum is σ = 231747072. Its totient is φ = 35035200.

The previous prime is 105603049. The next prime is 105603073. The reversal of 105603050 is 50306501.

It is a super-2 number, since 2×105603050² = 22304008338605000, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 5984 + ... + 15716.

It is an arithmetic number, because the mean of its divisors is an integer number (4828064).

Almost surely, 2^105603050 is an apocalyptic number.

105603050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105603050 is an abundant number, since it is smaller than the sum of its proper divisors (126144022).

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

105603050 is a wasteful number, since it uses less digits than its factorization.

105603050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9783 (or 9778 counting only the distinct ones).

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

The square root of 105603050 is about 10276.3344632218. The cubic root of 105603050 is about 472.6708507499.

Adding to 105603050 its reverse (50306501), we get a palindrome (155909551).

The spelling of 105603050 in words is "one hundred five million, six hundred three thousand, fifty".