105520060 has 24 divisors (see below), whose sum is σ = 226998576. Its totient is φ = 41178240.

The previous prime is 105520049. The next prime is 105520069. The reversal of 105520060 is 60025501.

It is a happy number.

It is a super-2 number, since 2×105520060² = 22268966124807200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105520069) 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, 63522 + ... + 65161.

It is an arithmetic number, because the mean of its divisors is an integer number (9458274).

Almost surely, 2^105520060 is an apocalyptic number.

105520060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105520060 is an abundant number, since it is smaller than the sum of its proper divisors (121478516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105520060 is a wasteful number, since it uses less digits than its factorization.

105520060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128733 (or 128731 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 105520060 is about 10272.2957511941. The cubic root of 105520060 is about 472.5469994214.

Adding to 105520060 its reverse (60025501), we get a palindrome (165545561).

It can be divided in two parts, 1055 and 20060, that added together give a triangular number (21115 = T₂₀₅).

The spelling of 105520060 in words is "one hundred five million, five hundred twenty thousand, sixty".