53070944 has 24 divisors (see below), whose sum is σ = 106916040. Its totient is φ = 25917696.

The previous prime is 53070929. The next prime is 53070961. The reversal of 53070944 is 44907035.

It is a super-2 number, since 2×53070944² = 5633050194102272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 53070944.

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 in 3 ways as a sum of consecutive naturals, for example, 17909 + ... + 20660.

It is an arithmetic number, because the mean of its divisors is an integer number (4454835).

Almost surely, 2^53070944 is an apocalyptic number.

It is an amenable number.

53070944 is an abundant number, since it is smaller than the sum of its proper divisors (53845096).

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

53070944 is a wasteful number, since it uses less digits than its factorization.

53070944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38622 (or 38614 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 53070944 is about 7284.9807137699. The cubic root of 53070944 is about 375.7961019139.

Adding to 53070944 its reverse (44907035), we get a palindrome (97977979).

The spelling of 53070944 in words is "fifty-three million, seventy thousand, nine hundred forty-four".