502505472 has 224 divisors, whose sum is σ = 1610514432. Its totient is φ = 136249344.

The previous prime is 502505467. The next prime is 502505477. The reversal of 502505472 is 274505205.

It is an interprime number because it is at equal distance from previous prime (502505467) and next prime (502505477).

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (502505477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3956673 + ... + 3956799.

Almost surely, 2^502505472 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 502505472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805257216).

502505472 is an abundant number, since it is smaller than the sum of its proper divisors (1108008960).

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

502505472 is a wasteful number, since it uses less digits than its factorization.

502505472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 502505472 is about 22416.6338240156. The cubic root of 502505472 is about 795.0240473720.

The spelling of 502505472 in words is "five hundred two million, five hundred five thousand, four hundred seventy-two".