501115150 has 12 divisors (see below), whose sum is σ = 932074272. Its totient is φ = 200446040.

The previous prime is 501115141. The next prime is 501115187. The reversal of 501115150 is 51511105.

It is a happy number.

It is a super-2 number, since 2×501115150² = 502232787119045000, which contains 22 as substring.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 5011102 + ... + 5011201.

It is an arithmetic number, because the mean of its divisors is an integer number (77672856).

Almost surely, 2^501115150 is an apocalyptic number.

501115150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

501115150 is a deficient number, since it is larger than the sum of its proper divisors (430959122).

501115150 is a wasteful number, since it uses less digits than its factorization.

501115150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10022315 (or 10022310 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 19.

The square root of 501115150 is about 22385.6013991137. The cubic root of 501115150 is about 794.2901512817.

Adding to 501115150 its reverse (51511105), we get a palindrome (552626255).

The spelling of 501115150 in words is "five hundred one million, one hundred fifteen thousand, one hundred fifty".