104412550 has 48 divisors (see below), whose sum is σ = 213044400. Its totient is φ = 37756800.

The previous prime is 104412493. The next prime is 104412551. The reversal of 104412550 is 55214401.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104412551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125536 + ... + 126364.

It is an arithmetic number, because the mean of its divisors is an integer number (4438425).

Almost surely, 2^104412550 is an apocalyptic number.

104412550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104412550 is an abundant number, since it is smaller than the sum of its proper divisors (108631850).

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

104412550 is a wasteful number, since it uses less digits than its factorization.

104412550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081 (or 1076 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 104412550 is about 10218.2459355801. The cubic root of 104412550 is about 470.8879396469.

Adding to 104412550 its reverse (55214401), we get a palindrome (159626951).

The spelling of 104412550 in words is "one hundred four million, four hundred twelve thousand, five hundred fifty".