55834443 has 48 divisors (see below), whose sum is σ = 100301760. Its totient is φ = 29196288.

The previous prime is 55834439. The next prime is 55834523. The reversal of 55834443 is 34443855.

It is not a de Polignac number, because 55834443 - 2² = 55834439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55834398 and 55834407.

It is not an unprimeable number, because it can be changed into a prime (55834423) 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 47 ways as a sum of consecutive naturals, for example, 38923 + ... + 40331.

It is an arithmetic number, because the mean of its divisors is an integer number (2089620).

Almost surely, 2^55834443 is an apocalyptic number.

55834443 is a deficient number, since it is larger than the sum of its proper divisors (44467317).

55834443 is a wasteful number, since it uses less digits than its factorization.

55834443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476 (or 1473 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 55834443 is about 7472.2448434189. The cubic root of 55834443 is about 382.2088416078.

The spelling of 55834443 in words is "fifty-five million, eight hundred thirty-four thousand, four hundred forty-three".