52064293561 has 8 divisors (see below), whose sum is σ = 59901393600. Its totient is φ = 44327029488.

The previous prime is 52064293559. The next prime is 52064293577. The reversal of 52064293561 is 16539246025.

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

It is not a de Polignac number, because 52064293561 - 2¹ = 52064293559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52064293511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24957871 + ... + 24959956.

It is an arithmetic number, because the mean of its divisors is an integer number (7487674200).

Almost surely, 2^52064293561 is an apocalyptic number.

It is an amenable number.

52064293561 is a deficient number, since it is larger than the sum of its proper divisors (7837100039).

52064293561 is a wasteful number, since it uses less digits than its factorization.

52064293561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49917983.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 52064293561 in words is "fifty-two billion, sixty-four million, two hundred ninety-three thousand, five hundred sixty-one".