501095066 has 16 divisors (see below), whose sum is σ = 786608064. Its totient is φ = 238955904.

The previous prime is 501095057. The next prime is 501095087. The reversal of 501095066 is 660590105.

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 7 ways as a sum of consecutive naturals, for example, 266 + ... + 31658.

It is an arithmetic number, because the mean of its divisors is an integer number (49163004).

Almost surely, 2^501095066 is an apocalyptic number.

501095066 is a deficient number, since it is larger than the sum of its proper divisors (285512998).

501095066 is a wasteful number, since it uses less digits than its factorization.

501095066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31765.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 501095066 is about 22385.1528026949. The cubic root of 501095066 is about 794.2795397908.

The spelling of 501095066 in words is "five hundred one million, ninety-five thousand, sixty-six".