53144210 has 96 divisors (see below), whose sum is σ = 120953088. Its totient is φ = 16450560.

The previous prime is 53144209. The next prime is 53144251. The reversal of 53144210 is 1244135.

53144210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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 47 ways as a sum of consecutive naturals, for example, 748475 + ... + 748545.

It is an arithmetic number, because the mean of its divisors is an integer number (1259928).

Almost surely, 2^53144210 is an apocalyptic number.

53144210 is an abundant number, since it is smaller than the sum of its proper divisors (67808878).

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

53144210 is a wasteful number, since it uses less digits than its factorization.

53144210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 53144210 is about 7290.0075445777. The cubic root of 53144210 is about 375.9689549213.

Adding to 53144210 its reverse (1244135), we get a palindrome (54388345).

The spelling of 53144210 in words is "fifty-three million, one hundred forty-four thousand, two hundred ten".