501322752 has 264 divisors, whose sum is σ = 1745681600. Its totient is φ = 135364608.

The previous prime is 501322751. The next prime is 501322769. The reversal of 501322752 is 257223105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501322751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1225524 + ... + 1225932.

Almost surely, 2^501322752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 501322752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (872840800).

501322752 is an abundant number, since it is smaller than the sum of its proper divisors (1244358848).

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

501322752 is a wasteful number, since it uses less digits than its factorization.

501322752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 501322752 is about 22390.2378727873. The cubic root of 501322752 is about 794.3998223212.

Adding to 501322752 its reverse (257223105), we get a palindrome (758545857).

The spelling of 501322752 in words is "five hundred one million, three hundred twenty-two thousand, seven hundred fifty-two".