50805005 has 8 divisors (see below), whose sum is σ = 62116632. Its totient is φ = 39876928.

The previous prime is 50804983. The next prime is 50805023. The reversal of 50805005 is 50050805.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6901129 + 43903876 = 2627^2 + 6626^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 50805005 - 2⁸ = 50804749 is a prime.

It is a super-2 number, since 2×50805005² = 5162297066100050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95594 + ... + 96123.

It is an arithmetic number, because the mean of its divisors is an integer number (7764579).

Almost surely, 2^50805005 is an apocalyptic number.

It is an amenable number.

50805005 is a deficient number, since it is larger than the sum of its proper divisors (11311627).

50805005 is a wasteful number, since it uses less digits than its factorization.

50805005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191775.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 50805005 is about 7127.7629730512. The cubic root of 50805005 is about 370.3697423958.

The spelling of 50805005 in words is "fifty million, eight hundred five thousand, five".