652196529 has 20 divisors (see below), whose sum is σ = 976859136. Its totient is φ = 433641816.

The previous prime is 652196513. The next prime is 652196537. The reversal of 652196529 is 925691256.

It is a happy number.

It is not a de Polignac number, because 652196529 - 2⁴ = 652196513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (652196509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20512 + ... + 41534.

Almost surely, 2^652196529 is an apocalyptic number.

It is an amenable number.

652196529 is a deficient number, since it is larger than the sum of its proper divisors (324662607).

652196529 is a wasteful number, since it uses less digits than its factorization.

652196529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21418 (or 21409 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 652196529 is about 25538.1387144796. The cubic root of 652196529 is about 867.2137617817.

The spelling of 652196529 in words is "six hundred fifty-two million, one hundred ninety-six thousand, five hundred twenty-nine".