501496416 has 72 divisors (see below), whose sum is σ = 1488155760. Its totient is φ = 159895296.

The previous prime is 501496403. The next prime is 501496417. The reversal of 501496416 is 614694105.

501496416 is a `hidden beast` number, since 5 + 0 + 1 + 4 + 9 + 641 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501496417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31231 + ... + 44478.

It is an arithmetic number, because the mean of its divisors is an integer number (20668830).

Almost surely, 2^501496416 is an apocalyptic number.

It is an amenable number.

501496416 is an abundant number, since it is smaller than the sum of its proper divisors (986659344).

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

501496416 is a wasteful number, since it uses less digits than its factorization.

501496416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75748 (or 75737 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 501496416 is about 22394.1156556806. The cubic root of 501496416 is about 794.4915414935.

It can be divided in two parts, 50149 and 6416, that added together give a palindrome (56565).

The spelling of 501496416 in words is "five hundred one million, four hundred ninety-six thousand, four hundred sixteen".