105550424625 has 32 divisors (see below), whose sum is σ = 175944936960. Its totient is φ = 56194512000.

The previous prime is 105550424599. The next prime is 105550424719. The reversal of 105550424625 is 526424055501.

It is not a de Polignac number, because 105550424625 - 2⁶ = 105550424561 is a prime.

It is a super-2 number, since 2×105550424625² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33961 + ... + 460710.

It is an arithmetic number, because the mean of its divisors is an integer number (5498279280).

Almost surely, 2^105550424625 is an apocalyptic number.

105550424625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105550424625 is a deficient number, since it is larger than the sum of its proper divisors (70394512335).

105550424625 is an equidigital number, since it uses as much as digits as its factorization.

105550424625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495258 (or 495248 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 105550424625 in words is "one hundred five billion, five hundred fifty million, four hundred twenty-four thousand, six hundred twenty-five".