652750252566 has 32 divisors (see below), whose sum is σ = 1341564160608. Its totient is φ = 211579649280.

The previous prime is 652750252537. The next prime is 652750252601. The reversal of 652750252566 is 665252057256.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472185 + ... + 1236308.

It is an arithmetic number, because the mean of its divisors is an integer number (41923880019).

Almost surely, 2^652750252566 is an apocalyptic number.

652750252566 is an abundant number, since it is smaller than the sum of its proper divisors (688813908042).

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

652750252566 is a wasteful number, since it uses less digits than its factorization.

652750252566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710256.

The product of its (nonzero) digits is 7560000, while the sum is 51.

The spelling of 652750252566 in words is "six hundred fifty-two billion, seven hundred fifty million, two hundred fifty-two thousand, five hundred sixty-six".