652655633 has 4 divisors (see below), whose sum is σ = 745892160. Its totient is φ = 559419108.

The previous prime is 652655629. The next prime is 652655651. The reversal of 652655633 is 336556256.

652655633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 652655633 - 2² = 652655629 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652655603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46618253 + ... + 46618266.

It is an arithmetic number, because the mean of its divisors is an integer number (186473040).

Almost surely, 2^652655633 is an apocalyptic number.

It is an amenable number.

652655633 is a deficient number, since it is larger than the sum of its proper divisors (93236527).

652655633 is an equidigital number, since it uses as much as digits as its factorization.

652655633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93236526.

The product of its digits is 486000, while the sum is 41.

The square root of 652655633 is about 25547.1257287390. The cubic root of 652655633 is about 867.4172014424.

The spelling of 652655633 in words is "six hundred fifty-two million, six hundred fifty-five thousand, six hundred thirty-three".