501427712 has 40 divisors (see below), whose sum is σ = 1004536896. Its totient is φ = 250048512.

The previous prime is 501427711. The next prime is 501427757. The reversal of 501427712 is 217724105.

It is a super-3 number, since 3×501427712³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501427711) 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, 232913 + ... + 235055.

Almost surely, 2^501427712 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 501427712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (502268448).

501427712 is an abundant number, since it is smaller than the sum of its proper divisors (503109184).

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

501427712 is an equidigital number, since it uses as much as digits as its factorization.

501427712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618 (or 2602 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 501427712 is about 22392.5816287448. The cubic root of 501427712 is about 794.4552585890.

The spelling of 501427712 in words is "five hundred one million, four hundred twenty-seven thousand, seven hundred twelve".