652056663 has 16 divisors (see below), whose sum is σ = 887309696. Its totient is φ = 425826720.

The previous prime is 652056617. The next prime is 652056667. The reversal of 652056663 is 366650256.

It is not a de Polignac number, because 652056663 - 2⁹ = 652056151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652056667) 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 15 ways as a sum of consecutive naturals, for example, 27420 + ... + 45342.

It is an arithmetic number, because the mean of its divisors is an integer number (55456856).

Almost surely, 2^652056663 is an apocalyptic number.

652056663 is a deficient number, since it is larger than the sum of its proper divisors (235253033).

652056663 is a wasteful number, since it uses less digits than its factorization.

652056663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18174.

The product of its (nonzero) digits is 194400, while the sum is 39.

The square root of 652056663 is about 25535.4001926737. The cubic root of 652056663 is about 867.1517649315.

The spelling of 652056663 in words is "six hundred fifty-two million, fifty-six thousand, six hundred sixty-three".