105500522 has 4 divisors (see below), whose sum is σ = 158250786. Its totient is φ = 52750260.

The previous prime is 105500509. The next prime is 105500567. The reversal of 105500522 is 225005501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 88943761 + 16556761 = 9431^2 + 4069^2 .

It is a super-2 number, since 2×105500522² = 22260720284544968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105500494 and 105500503.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26375129 + ... + 26375132.

Almost surely, 2^105500522 is an apocalyptic number.

105500522 is a deficient number, since it is larger than the sum of its proper divisors (52750264).

105500522 is an equidigital number, since it uses as much as digits as its factorization.

105500522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52750263.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 105500522 is about 10271.3447026181. The cubic root of 105500522 is about 472.5178321611.

The spelling of 105500522 in words is "one hundred five million, five hundred thousand, five hundred twenty-two".