500252780 has 24 divisors (see below), whose sum is σ = 1051193808. Its totient is φ = 199974848.

The previous prime is 500252777. The next prime is 500252791. The reversal of 500252780 is 87252005.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 28742 + ... + 42738.

It is an arithmetic number, because the mean of its divisors is an integer number (43799742).

Almost surely, 2^500252780 is an apocalyptic number.

It is an amenable number.

500252780 is an abundant number, since it is smaller than the sum of its proper divisors (550941028).

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

500252780 is a wasteful number, since it uses less digits than its factorization.

500252780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15793 (or 15791 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 500252780 is about 22366.3313934136. The cubic root of 500252780 is about 793.8342578628.

The spelling of 500252780 in words is "five hundred million, two hundred fifty-two thousand, seven hundred eighty".