652617572 has 6 divisors (see below), whose sum is σ = 1142080758. Its totient is φ = 326308784.

The previous prime is 652617569. The next prime is 652617599. The reversal of 652617572 is 275716256.

652617572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 609793636 + 42823936 = 24694^2 + 6544^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81577193 + ... + 81577200.

It is an arithmetic number, because the mean of its divisors is an integer number (190346793).

Almost surely, 2^652617572 is an apocalyptic number.

It is an amenable number.

652617572 is a deficient number, since it is larger than the sum of its proper divisors (489463186).

652617572 is a wasteful number, since it uses less digits than its factorization.

652617572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163154397 (or 163154395 counting only the distinct ones).

The product of its digits is 176400, while the sum is 41.

The square root of 652617572 is about 25546.3808004187. The cubic root of 652617572 is about 867.4003393555.

The spelling of 652617572 in words is "six hundred fifty-two million, six hundred seventeen thousand, five hundred seventy-two".