501392016 has 120 divisors (see below), whose sum is σ = 1533901824. Its totient is φ = 152202240.

The previous prime is 501391981. The next prime is 501392041. The reversal of 501392016 is 610293105.

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 23 ways as a sum of consecutive naturals, for example, 72585 + ... + 79191.

Almost surely, 2^501392016 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 501392016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (766950912).

501392016 is an abundant number, since it is smaller than the sum of its proper divisors (1032509808).

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

501392016 is a wasteful number, since it uses less digits than its factorization.

501392016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6669 (or 6660 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 501392016 is about 22391.7845648800. The cubic root of 501392016 is about 794.4364060557.

The spelling of 501392016 in words is "five hundred one million, three hundred ninety-two thousand, sixteen".