5271256 has 8 divisors (see below), whose sum is σ = 9883620. Its totient is φ = 2635624.

The previous prime is 5271223. The next prime is 5271281. The reversal of 5271256 is 6521725.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×5271256² = 55572279635072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 329446 + ... + 329461.

Almost surely, 2^5271256 is an apocalyptic number.

It is an amenable number.

5271256 is a deficient number, since it is larger than the sum of its proper divisors (4612364).

5271256 is a wasteful number, since it uses less digits than its factorization.

5271256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658913 (or 658909 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 5271256 is about 2295.9216014490. The cubic root of 5271256 is about 174.0355764661.

The spelling of 5271256 in words is "five million, two hundred seventy-one thousand, two hundred fifty-six".