5211005 has 8 divisors (see below), whose sum is σ = 6276312. Its totient is φ = 4153408.

The previous prime is 5210999. The next prime is 5211023. The reversal of 5211005 is 5001125.

It can be written as a sum of positive squares in 4 ways, for example, as 729316 + 4481689 = 854^2 + 2117^2 .

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 5211005 - 2⁶ = 5210941 is a prime.

It is a super-2 number, since 2×5211005² = 54309146220050, 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, 314 + ... + 3243.

It is an arithmetic number, because the mean of its divisors is an integer number (784539).

Almost surely, 2^5211005 is an apocalyptic number.

It is an amenable number.

5211005 is a deficient number, since it is larger than the sum of its proper divisors (1065307).

5211005 is a wasteful number, since it uses less digits than its factorization.

5211005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855.

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

The square root of 5211005 is about 2282.7625807341. The cubic root of 5211005 is about 173.3699524045.

The spelling of 5211005 in words is "five million, two hundred eleven thousand, five".