500166441 has 16 divisors (see below), whose sum is σ = 773205120. Its totient is φ = 318946320.

The previous prime is 500166413. The next prime is 500166467. The reversal of 500166441 is 144661005.

500166441 is a `hidden beast` number, since 5 + 0 + 0 + 16 + 644 + 1 = 666.

It is not a de Polignac number, because 500166441 - 2⁵ = 500166409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (500166041) 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, 402090 + ... + 403331.

It is an arithmetic number, because the mean of its divisors is an integer number (48325320).

Almost surely, 2^500166441 is an apocalyptic number.

It is an amenable number.

500166441 is a deficient number, since it is larger than the sum of its proper divisors (273038679).

500166441 is a wasteful number, since it uses less digits than its factorization.

500166441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805453 (or 805447 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 500166441 is about 22364.4011992273. The cubic root of 500166441 is about 793.7885857531.

The spelling of 500166441 in words is "five hundred million, one hundred sixty-six thousand, four hundred forty-one".