53101344 has 24 divisors (see below), whose sum is σ = 139391280. Its totient is φ = 17700416.

The previous prime is 53101331. The next prime is 53101369. The reversal of 53101344 is 44310135.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 53101344.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276474 + ... + 276665.

It is an arithmetic number, because the mean of its divisors is an integer number (5807970).

Almost surely, 2^53101344 is an apocalyptic number.

It is an amenable number.

53101344 is an abundant number, since it is smaller than the sum of its proper divisors (86289936).

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

53101344 is a wasteful number, since it uses less digits than its factorization.

53101344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553152 (or 553144 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 53101344 is about 7287.0668996517. The cubic root of 53101344 is about 375.8678424935.

Adding to 53101344 its reverse (44310135), we get a palindrome (97411479).

The spelling of 53101344 in words is "fifty-three million, one hundred one thousand, three hundred forty-four".