53268913 has 8 divisors (see below), whose sum is σ = 56157920. Its totient is φ = 50388480.

The previous prime is 53268893. The next prime is 53268961. The reversal of 53268913 is 31986235.

53268913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53268913 - 2⁹ = 53268401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53268983) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13681 + ... + 17137.

It is an arithmetic number, because the mean of its divisors is an integer number (7019740).

Almost surely, 2^53268913 is an apocalyptic number.

It is an amenable number.

53268913 is a deficient number, since it is larger than the sum of its proper divisors (2889007).

53268913 is a wasteful number, since it uses less digits than its factorization.

53268913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4287.

The product of its digits is 38880, while the sum is 37.

The square root of 53268913 is about 7298.5555420234. Note that the first 4 decimals coincide. The cubic root of 53268913 is about 376.2627958548.

It can be divided in two parts, 53268 and 913, that multiplied together give a palindrome (48633684).

The spelling of 53268913 in words is "fifty-three million, two hundred sixty-eight thousand, nine hundred thirteen".