53144055 has 12 divisors (see below), whose sum is σ = 92116440. Its totient is φ = 28343472.

The previous prime is 53144041. The next prime is 53144059. The reversal of 53144055 is 55044135.

It is not a de Polignac number, because 53144055 - 2⁹ = 53143543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53144059) 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 11 ways as a sum of consecutive naturals, for example, 590445 + ... + 590534.

It is an arithmetic number, because the mean of its divisors is an integer number (7676370).

Almost surely, 2^53144055 is an apocalyptic number.

53144055 is a deficient number, since it is larger than the sum of its proper divisors (38972385).

53144055 is a wasteful number, since it uses less digits than its factorization.

53144055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180990 (or 1180987 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 53144055 is about 7289.9969135796. The cubic root of 53144055 is about 375.9685894049.

The spelling of 53144055 in words is "fifty-three million, one hundred forty-four thousand, fifty-five".