501015066 has 32 divisors (see below), whose sum is σ = 1056706560. Its totient is φ = 157924656.

The previous prime is 501015061. The next prime is 501015071. The reversal of 501015066 is 660510105.

It is an interprime number because it is at equal distance from previous prime (501015061) and next prime (501015071).

It is not an unprimeable number, because it can be changed into a prime (501015061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63175 + ... + 70661.

It is an arithmetic number, because the mean of its divisors is an integer number (33022080).

Almost surely, 2^501015066 is an apocalyptic number.

501015066 is an abundant number, since it is smaller than the sum of its proper divisors (555691494).

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

501015066 is a wasteful number, since it uses less digits than its factorization.

501015066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8098.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 501015066 is about 22383.3658326892. The cubic root of 501015066 is about 794.2372685405.

The spelling of 501015066 in words is "five hundred one million, fifteen thousand, sixty-six".