24055855 has 4 divisors (see below), whose sum is σ = 28867032. Its totient is φ = 19244680.

The previous prime is 24055831. The next prime is 24055921. The reversal of 24055855 is 55855042.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 24055855 - 2⁷ = 24055727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24055855.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2405581 + ... + 2405590.

It is an arithmetic number, because the mean of its divisors is an integer number (7216758).

Almost surely, 2^24055855 is an apocalyptic number.

24055855 is a deficient number, since it is larger than the sum of its proper divisors (4811177).

24055855 is an equidigital number, since it uses as much as digits as its factorization.

24055855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4811176.

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 24055855 is about 4904.6768497017. The cubic root of 24055855 is about 288.6735097207.

The spelling of 24055855 in words is "twenty-four million, fifty-five thousand, eight hundred fifty-five".