50211005 has 8 divisors (see below), whose sum is σ = 64888152. Its totient is φ = 37078848.

The previous prime is 50210999. The next prime is 50211011. The reversal of 50211005 is 50011205.

It is an interprime number because it is at equal distance from previous prime (50210999) and next prime (50211011).

It can be written as a sum of positive squares in 4 ways, for example, as 4553956 + 45657049 = 2134^2 + 6757^2 .

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 50211005 - 2¹⁸ = 49948861 is a prime.

It is a super-2 number, since 2×50211005² = 5042290046220050, 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, 386174 + ... + 386303.

It is an arithmetic number, because the mean of its divisors is an integer number (8111019).

Almost surely, 2^50211005 is an apocalyptic number.

It is an amenable number.

50211005 is a deficient number, since it is larger than the sum of its proper divisors (14677147).

50211005 is a wasteful number, since it uses less digits than its factorization.

50211005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772495.

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 50211005 is about 7085.9724103330. The cubic root of 50211005 is about 368.9206552813.

The spelling of 50211005 in words is "fifty million, two hundred eleven thousand, five".