105502255 has 8 divisors (see below), whose sum is σ = 134050032. Its totient is φ = 79436928.

The previous prime is 105502253. The next prime is 105502283. The reversal of 105502255 is 552205501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 105502255 - 2¹ = 105502253 is a prime.

It is a super-2 number, since 2×105502255² = 22261451620170050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105502253) 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, 620517 + ... + 620686.

It is an arithmetic number, because the mean of its divisors is an integer number (16756254).

Almost surely, 2^105502255 is an apocalyptic number.

105502255 is a deficient number, since it is larger than the sum of its proper divisors (28547777).

105502255 is a wasteful number, since it uses less digits than its factorization.

105502255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241225.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 105502255 is about 10271.4290631830. The cubic root of 105502255 is about 472.5204194119.

Adding to 105502255 its reverse (552205501), we get a palindrome (657707756).

The spelling of 105502255 in words is "one hundred five million, five hundred two thousand, two hundred fifty-five".