252780500528 has 40 divisors (see below), whose sum is σ = 493471540800. Its totient is φ = 125433693504.

The previous prime is 252780500461. The next prime is 252780500537. The reversal of 252780500528 is 825005087252.

252780500528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6302843 + ... + 6342821.

It is an arithmetic number, because the mean of its divisors is an integer number (12336788520).

Almost surely, 2^252780500528 is an apocalyptic number.

It is an amenable number.

252780500528 is a deficient number, since it is larger than the sum of its proper divisors (240691040272).

252780500528 is a wasteful number, since it uses less digits than its factorization.

252780500528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42969 (or 42963 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 44.

The spelling of 252780500528 in words is "two hundred fifty-two billion, seven hundred eighty million, five hundred thousand, five hundred twenty-eight".