53983265 has 16 divisors (see below), whose sum is σ = 75841920. Its totient is φ = 36113280.

The previous prime is 53983249. The next prime is 53983271. The reversal of 53983265 is 56238935.

53983265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53983265 - 2⁴ = 53983249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

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 15 ways as a sum of consecutive naturals, for example, 17375 + ... + 20244.

It is an arithmetic number, because the mean of its divisors is an integer number (4740120).

Almost surely, 2^53983265 is an apocalyptic number.

It is an amenable number.

53983265 is a deficient number, since it is larger than the sum of its proper divisors (21858655).

53983265 is a wasteful number, since it uses less digits than its factorization.

53983265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37672.

The product of its digits is 194400, while the sum is 41.

The square root of 53983265 is about 7347.3304675916. The cubic root of 53983265 is about 377.9372650476.

The spelling of 53983265 in words is "fifty-three million, nine hundred eighty-three thousand, two hundred sixty-five".