652556448 has 72 divisors (see below), whose sum is σ = 1915595136. Its totient is φ = 210499200.

The previous prime is 652556381. The next prime is 652556449. The reversal of 652556448 is 844655256.

652556448 is a `hidden beast` number, since 6 + 52 + 556 + 4 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (652556449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27618 + ... + 45473.

It is an arithmetic number, because the mean of its divisors is an integer number (26605488).

Almost surely, 2^652556448 is an apocalyptic number.

It is an amenable number.

652556448 is an abundant number, since it is smaller than the sum of its proper divisors (1263038688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

652556448 is a wasteful number, since it uses less digits than its factorization.

652556448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73138 (or 73127 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The square root of 652556448 is about 25545.1844385591. The cubic root of 652556448 is about 867.3732583431.

The spelling of 652556448 in words is "six hundred fifty-two million, five hundred fifty-six thousand, four hundred forty-eight".