104040550 has 24 divisors (see below), whose sum is σ = 193788936. Its totient is φ = 41557440.

The previous prime is 104040533. The next prime is 104040553. The reversal of 104040550 is 55040401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104040553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58474 + ... + 60226.

It is an arithmetic number, because the mean of its divisors is an integer number (8074539).

Almost surely, 2^104040550 is an apocalyptic number.

104040550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104040550 is a deficient number, since it is larger than the sum of its proper divisors (89748386).

104040550 is a wasteful number, since it uses less digits than its factorization.

104040550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952 (or 2947 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 104040550 is about 10200.0269607487. The cubic root of 104040550 is about 470.3280492315.

Adding to 104040550 its reverse (55040401), we get a palindrome (159080951).

The spelling of 104040550 in words is "one hundred four million, forty thousand, five hundred fifty".