52065731065 has 16 divisors (see below), whose sum is σ = 67296715200. Its totient is φ = 38542658112.

The previous prime is 52065731057. The next prime is 52065731101. The reversal of 52065731065 is 56013756025.

52065731065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 52065731065 - 2³ = 52065731057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6368710 + ... + 6376879.

It is an arithmetic number, because the mean of its divisors is an integer number (4206044700).

Almost surely, 2^52065731065 is an apocalyptic number.

It is an amenable number.

52065731065 is a deficient number, since it is larger than the sum of its proper divisors (15230984135).

52065731065 is a wasteful number, since it uses less digits than its factorization.

52065731065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12745656.

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 52065731065 in words is "fifty-two billion, sixty-five million, seven hundred thirty-one thousand, sixty-five".