53789065 has 32 divisors (see below), whose sum is σ = 74380032. Its totient is φ = 36960000.

The previous prime is 53789059. The next prime is 53789093. The reversal of 53789065 is 56098735.

It is not a de Polignac number, because 53789065 - 2⁵ = 53789033 is a prime.

It is a Duffinian 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 31 ways as a sum of consecutive naturals, for example, 127555 + ... + 127975.

It is an arithmetic number, because the mean of its divisors is an integer number (2324376).

Almost surely, 2^53789065 is an apocalyptic number.

53789065 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53789065 is a deficient number, since it is larger than the sum of its proper divisors (20590967).

53789065 is a wasteful number, since it uses less digits than its factorization.

53789065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 53789065 is about 7334.1028762896. The cubic root of 53789065 is about 377.4835219332.

The spelling of 53789065 in words is "fifty-three million, seven hundred eighty-nine thousand, sixty-five".