52064063565 has 32 divisors (see below), whose sum is σ = 83691626112. Its totient is φ = 27638016000.

The previous prime is 52064063537. The next prime is 52064063567. The reversal of 52064063565 is 56536046025.

It is not a de Polignac number, because 52064063565 - 2⁵ = 52064063533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52064063567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4086405 + ... + 4099125.

It is an arithmetic number, because the mean of its divisors is an integer number (2615363316).

Almost surely, 2^52064063565 is an apocalyptic number.

It is an amenable number.

52064063565 is a deficient number, since it is larger than the sum of its proper divisors (31627562547).

52064063565 is a wasteful number, since it uses less digits than its factorization.

52064063565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13981.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 52064063565 in words is "fifty-two billion, sixty-four million, sixty-three thousand, five hundred sixty-five".