105556461 has 8 divisors (see below), whose sum is σ = 141755040. Its totient is φ = 69864432.

The previous prime is 105556459. The next prime is 105556471. The reversal of 105556461 is 164655501.

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

It is not a de Polignac number, because 105556461 - 2¹ = 105556459 is a prime.

It is a super-2 number, since 2×105556461² = 22284332917689042, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105556421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126150 + ... + 126983.

It is an arithmetic number, because the mean of its divisors is an integer number (17719380).

Almost surely, 2^105556461 is an apocalyptic number.

It is an amenable number.

105556461 is a deficient number, since it is larger than the sum of its proper divisors (36198579).

105556461 is a wasteful number, since it uses less digits than its factorization.

105556461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253275.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 105556461 is about 10274.0674029325. The cubic root of 105556461 is about 472.6013309730.

The spelling of 105556461 in words is "one hundred five million, five hundred fifty-six thousand, four hundred sixty-one".