104187550 has 24 divisors (see below), whose sum is σ = 194128200. Its totient is φ = 41602080.

The previous prime is 104187547. The next prime is 104187553. The reversal of 104187550 is 55781401.

It is an interprime number because it is at equal distance from previous prime (104187547) and next prime (104187553).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104187553) 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, 33981 + ... + 36919.

It is an arithmetic number, because the mean of its divisors is an integer number (8088675).

Almost surely, 2^104187550 is an apocalyptic number.

104187550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104187550 is a deficient number, since it is larger than the sum of its proper divisors (89940650).

104187550 is a wasteful number, since it uses less digits than its factorization.

104187550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660 (or 3655 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 104187550 is about 10207.2302805413. The cubic root of 104187550 is about 470.5494554900.

The spelling of 104187550 in words is "one hundred four million, one hundred eighty-seven thousand, five hundred fifty".