52481144 has 8 divisors (see below), whose sum is σ = 98402160. Its totient is φ = 26240568.

The previous prime is 52481137. The next prime is 52481179. The reversal of 52481144 is 44118425.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3280064 + ... + 3280079.

It is an arithmetic number, because the mean of its divisors is an integer number (12300270).

Almost surely, 2^52481144 is an apocalyptic number.

It is an amenable number.

52481144 is a deficient number, since it is larger than the sum of its proper divisors (45921016).

52481144 is a wasteful number, since it uses less digits than its factorization.

52481144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6560149 (or 6560145 counting only the distinct ones).

The product of its digits is 5120, while the sum is 29.

The square root of 52481144 is about 7244.3870686208. The cubic root of 52481144 is about 374.3987853651.

Adding to 52481144 its reverse (44118425), we get a palindrome (96599569).

It can be divided in two parts, 52481 and 144, that added together give a palindrome (52625).

The spelling of 52481144 in words is "fifty-two million, four hundred eighty-one thousand, one hundred forty-four".