105551255 has 8 divisors (see below), whose sum is σ = 132168672. Its totient is φ = 80769568.

The previous prime is 105551233. The next prime is 105551287. The reversal of 105551255 is 552155501.

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 105551255 - 2⁶ = 105551191 is a prime.

It is a super-2 number, since 2×105551255² = 22282134864150050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458804 + ... + 459033.

It is an arithmetic number, because the mean of its divisors is an integer number (16521084).

Almost surely, 2^105551255 is an apocalyptic number.

105551255 is a deficient number, since it is larger than the sum of its proper divisors (26617417).

105551255 is an equidigital number, since it uses as much as digits as its factorization.

105551255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917865.

The product of its (nonzero) digits is 6250, while the sum is 29.

The square root of 105551255 is about 10273.8140434797. The cubic root of 105551255 is about 472.5935613460.

The spelling of 105551255 in words is "one hundred five million, five hundred fifty-one thousand, two hundred fifty-five".