652555206 has 12 divisors (see below), whose sum is σ = 1413869652. Its totient is φ = 217518396.

The previous prime is 652555157. The next prime is 652555207. The reversal of 652555206 is 602555256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652555207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18126516 + ... + 18126551.

It is an arithmetic number, because the mean of its divisors is an integer number (117822471).

Almost surely, 2^652555206 is an apocalyptic number.

652555206 is an abundant number, since it is smaller than the sum of its proper divisors (761314446).

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

652555206 is a wasteful number, since it uses less digits than its factorization.

652555206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36253075 (or 36253072 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 652555206 is about 25545.1601286819. The cubic root of 652555206 is about 867.3727080570.

The spelling of 652555206 in words is "six hundred fifty-two million, five hundred fifty-five thousand, two hundred six".