53080144 has 20 divisors (see below), whose sum is σ = 110754196. Its totient is φ = 24498432.

The previous prime is 53080141. The next prime is 53080151. The reversal of 53080144 is 44108035.

It can be written as a sum of positive squares in 2 ways, for example, as 21270544 + 31809600 = 4612^2 + 5640^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53080141) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 127389 + ... + 127804.

Almost surely, 2^53080144 is an apocalyptic number.

It is an amenable number.

53080144 is an abundant number, since it is smaller than the sum of its proper divisors (57674052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53080144 is a wasteful number, since it uses less digits than its factorization.

53080144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255214 (or 255208 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 53080144 is about 7285.6121225330. The cubic root of 53080144 is about 375.8178157690.

Adding to 53080144 its reverse (44108035), we get a palindrome (97188179).

The spelling of 53080144 in words is "fifty-three million, eighty thousand, one hundred forty-four".