55834845 has 24 divisors (see below), whose sum is σ = 98198688. Its totient is φ = 27070560.

The previous prime is 55834843. The next prime is 55834859. The reversal of 55834845 is 54843855.

It is not a de Polignac number, because 55834845 - 2¹ = 55834843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55834797 and 55834806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55834841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13567 + ... + 17196.

It is an arithmetic number, because the mean of its divisors is an integer number (4091612).

Almost surely, 2^55834845 is an apocalyptic number.

55834845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55834845 is a deficient number, since it is larger than the sum of its proper divisors (42363843).

55834845 is a wasteful number, since it uses less digits than its factorization.

55834845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30793 (or 30782 counting only the distinct ones).

The product of its digits is 384000, while the sum is 42.

The square root of 55834845 is about 7472.2717429173. The cubic root of 55834845 is about 382.2097588885.

The spelling of 55834845 in words is "fifty-five million, eight hundred thirty-four thousand, eight hundred forty-five".