652553064561 has 8 divisors (see below), whose sum is σ = 870966813024. Its totient is φ = 434587346240.

The previous prime is 652553064491. The next prime is 652553064563. The reversal of 652553064561 is 165460355256.

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

It is a cyclic number.

It is not a de Polignac number, because 652553064561 - 2¹⁰ = 652553063537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 652553064561.

It is not an unprimeable number, because it can be changed into a prime (652553064563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112004136 + ... + 112009961.

It is an arithmetic number, because the mean of its divisors is an integer number (108870851628).

Almost surely, 2^652553064561 is an apocalyptic number.

It is an amenable number.

652553064561 is a deficient number, since it is larger than the sum of its proper divisors (218413748463).

652553064561 is a wasteful number, since it uses less digits than its factorization.

652553064561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224015071.

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 652553064561 in words is "six hundred fifty-two billion, five hundred fifty-three million, sixty-four thousand, five hundred sixty-one".