55244450043 has 12 divisors (see below), whose sum is σ = 79824186000. Its totient is φ = 36817334736.

The previous prime is 55244450039. The next prime is 55244450047. The reversal of 55244450043 is 34005444255.

55244450043 is a `hidden beast` number, since 5 + 524 + 44 + 50 + 0 + 43 = 666.

It is an interprime number because it is at equal distance from previous prime (55244450039) and next prime (55244450047).

It is not a de Polignac number, because 55244450043 - 2² = 55244450039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55244450047) 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, 996396 + ... + 1050377.

It is an arithmetic number, because the mean of its divisors is an integer number (6652015500).

Almost surely, 2^55244450043 is an apocalyptic number.

55244450043 is a deficient number, since it is larger than the sum of its proper divisors (24579735957).

55244450043 is a wasteful number, since it uses less digits than its factorization.

55244450043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049778 (or 2049775 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 55244450043 its reverse (34005444255), we get a palindrome (89249894298).

The spelling of 55244450043 in words is "fifty-five billion, two hundred forty-four million, four hundred fifty thousand, forty-three".