104126550 has 72 divisors (see below), whose sum is σ = 283893288. Its totient is φ = 25238400.

The previous prime is 104126549. The next prime is 104126557. The reversal of 104126550 is 55621401.

It is a self number, because there is not a number n which added to its sum of digits gives 104126550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104126557) 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 35 ways as a sum of consecutive naturals, for example, 15282 + ... + 21018.

Almost surely, 2^104126550 is an apocalyptic number.

104126550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 104126550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141946644).

104126550 is an abundant number, since it is smaller than the sum of its proper divisors (179766738).

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

104126550 is a wasteful number, since it uses less digits than its factorization.

104126550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5774 (or 5758 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 104126550 is about 10204.2417650701. The cubic root of 104126550 is about 470.4576047189.

Adding to 104126550 its reverse (55621401), we get a palindrome (159747951).

The spelling of 104126550 in words is "one hundred four million, one hundred twenty-six thousand, five hundred fifty".