652522611 has 32 divisors (see below), whose sum is σ = 997980480. Its totient is φ = 375681024.

The previous prime is 652522603. The next prime is 652522669. The reversal of 652522611 is 116225256.

It is not a de Polignac number, because 652522611 - 2³ = 652522603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (652522601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111855 + ... + 117543.

It is an arithmetic number, because the mean of its divisors is an integer number (31186890).

Almost surely, 2^652522611 is an apocalyptic number.

652522611 is a deficient number, since it is larger than the sum of its proper divisors (345457869).

652522611 is a wasteful number, since it uses less digits than its factorization.

652522611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5895.

The product of its digits is 7200, while the sum is 30.

The square root of 652522611 is about 25544.5221329349. The cubic root of 652522611 is about 867.3582661197.

Adding to 652522611 its reverse (116225256), we get a palindrome (768747867).

The spelling of 652522611 in words is "six hundred fifty-two million, five hundred twenty-two thousand, six hundred eleven".