105553230 has 32 divisors (see below), whose sum is σ = 260177184. Its totient is φ = 27386496.

The previous prime is 105553219. The next prime is 105553247. The reversal of 105553230 is 32355501.

It is a super-2 number, since 2×105553230² = 22282968726865800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 105553230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46437 + ... + 48656.

It is an arithmetic number, because the mean of its divisors is an integer number (8130537).

Almost surely, 2^105553230 is an apocalyptic number.

105553230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105553230 is an abundant number, since it is smaller than the sum of its proper divisors (154623954).

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

105553230 is a wasteful number, since it uses less digits than its factorization.

105553230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95140.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 105553230 is about 10273.9101611801. The cubic root of 105553230 is about 472.5965089392.

It can be divided in two parts, 1055 and 53230, that added together give a triangular number (54285 = T₃₂₉).

The spelling of 105553230 in words is "one hundred five million, five hundred fifty-three thousand, two hundred thirty".