501550116 has 48 divisors (see below), whose sum is σ = 1279111680. Its totient is φ = 152271360.

The previous prime is 501550111. The next prime is 501550129. The reversal of 501550116 is 611055105.

It is a super-2 number, since 2×501550116² = 503105037719226912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (501550111) 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 15 ways as a sum of consecutive naturals, for example, 33331 + ... + 45978.

It is an arithmetic number, because the mean of its divisors is an integer number (26648160).

Almost surely, 2^501550116 is an apocalyptic number.

It is an amenable number.

501550116 is an abundant number, since it is smaller than the sum of its proper divisors (777561564).

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

501550116 is a wasteful number, since it uses less digits than its factorization.

501550116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79364 (or 79362 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 501550116 is about 22395.3145992638. The cubic root of 501550116 is about 794.5198984080.

The spelling of 501550116 in words is "five hundred one million, five hundred fifty thousand, one hundred sixteen".