55361044 has 24 divisors (see below), whose sum is σ = 104523048. Its totient is φ = 25559040.

The previous prime is 55361039. The next prime is 55361063. The reversal of 55361044 is 44016355.

55361044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 28196100 + 27164944 = 5310^2 + 5212^2 .

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 7 ways as a sum of consecutive naturals, for example, 4077 + ... + 11284.

It is an arithmetic number, because the mean of its divisors is an integer number (4355127).

Almost surely, 2^55361044 is an apocalyptic number.

It is an amenable number.

55361044 is a deficient number, since it is larger than the sum of its proper divisors (49162004).

55361044 is a wasteful number, since it uses less digits than its factorization.

55361044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15435 (or 15433 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 55361044 is about 7440.5002519992. The cubic root of 55361044 is about 381.1255731555.

Adding to 55361044 its reverse (44016355), we get a palindrome (99377399).

The spelling of 55361044 in words is "fifty-five million, three hundred sixty-one thousand, forty-four".