5271939 has 16 divisors (see below), whose sum is σ = 8080800. Its totient is φ = 3392928.

The previous prime is 5271923. The next prime is 5271941. The reversal of 5271939 is 9391725.

It is not a de Polignac number, because 5271939 - 2⁴ = 5271923 is a prime.

It is a super-3 number, since 3×5271939³ (a number of 21 digits) contains 333 as substring.

5271939 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5271919) 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, 2584 + ... + 4149.

It is an arithmetic number, because the mean of its divisors is an integer number (505050).

Almost surely, 2^5271939 is an apocalyptic number.

5271939 is a deficient number, since it is larger than the sum of its proper divisors (2808861).

5271939 is a wasteful number, since it uses less digits than its factorization.

5271939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6771 (or 6765 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The square root of 5271939 is about 2296.0703386438. The cubic root of 5271939 is about 174.0430927751.

The spelling of 5271939 in words is "five million, two hundred seventy-one thousand, nine hundred thirty-nine".