501446052 has 144 divisors (see below), whose sum is σ = 1375675392. Its totient is φ = 159563520.

The previous prime is 501446041. The next prime is 501446083. The reversal of 501446052 is 250644105.

501446052 is a `hidden beast` number, since 50 + 1 + 4 + 4 + 605 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2625277 + ... + 2625467.

Almost surely, 2^501446052 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 501446052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687837696).

501446052 is an abundant number, since it is smaller than the sum of its proper divisors (874229340).

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

501446052 is a wasteful number, since it uses less digits than its factorization.

501446052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 501446052 is about 22392.9911356210. The cubic root of 501446052 is about 794.4649443532.

The spelling of 501446052 in words is "five hundred one million, four hundred forty-six thousand, fifty-two".