501256852 has 12 divisors (see below), whose sum is σ = 877484160. Its totient is φ = 250547096.

The previous prime is 501256829. The next prime is 501256859. The reversal of 501256852 is 258652105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501256859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5218 + ... + 32089.

It is an arithmetic number, because the mean of its divisors is an integer number (73123680).

Almost surely, 2^501256852 is an apocalyptic number.

It is an amenable number.

501256852 is a deficient number, since it is larger than the sum of its proper divisors (376227308).

501256852 is a wasteful number, since it uses less digits than its factorization.

501256852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40670 (or 40668 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 501256852 is about 22388.7662009321. The cubic root of 501256852 is about 794.3650122498.

The spelling of 501256852 in words is "five hundred one million, two hundred fifty-six thousand, eight hundred fifty-two".