50660005 has 8 divisors (see below), whose sum is σ = 66318624. Its totient is φ = 36843600.

The previous prime is 50660003. The next prime is 50660009. The reversal of 50660005 is 50006605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50660005 - 2¹ = 50660003 is a prime.

It is a super-2 number, since 2×50660005² = 5132872213200050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50660003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460491 + ... + 460600.

It is an arithmetic number, because the mean of its divisors is an integer number (8289828).

Almost surely, 2^50660005 is an apocalyptic number.

50660005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50660005 is a deficient number, since it is larger than the sum of its proper divisors (15658619).

50660005 is a wasteful number, since it uses less digits than its factorization.

50660005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921107.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 50660005 is about 7117.5842109525. The cubic root of 50660005 is about 370.0170554592.

The spelling of 50660005 in words is "fifty million, six hundred sixty thousand, five".