105459556 has 6 divisors (see below), whose sum is σ = 184554230. Its totient is φ = 52729776.

The previous prime is 105459547. The next prime is 105459593. The reversal of 105459556 is 655954501.

It can be written as a sum of positive squares in only one way, i.e., 74545956 + 30913600 = 8634^2 + 5560^2 .

It is a super-2 number, since 2×105459556² = 22243435903434272, 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 as a sum of consecutive naturals, namely, 13182441 + ... + 13182448.

Almost surely, 2^105459556 is an apocalyptic number.

It is an amenable number.

105459556 is a deficient number, since it is larger than the sum of its proper divisors (79094674).

105459556 is a wasteful number, since it uses less digits than its factorization.

105459556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26364893 (or 26364891 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 40.

The square root of 105459556 is about 10269.3503202491. The cubic root of 105459556 is about 472.4566644653.

The spelling of 105459556 in words is "one hundred five million, four hundred fifty-nine thousand, five hundred fifty-six".