5256261 has 12 divisors (see below), whose sum is σ = 7641088. Its totient is φ = 3481704.

The previous prime is 5256253. The next prime is 5256263. The reversal of 5256261 is 1626525.

It is not a de Polignac number, because 5256261 - 2³ = 5256253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325 + ... + 3258.

Almost surely, 2^5256261 is an apocalyptic number.

It is an amenable number.

5256261 is a deficient number, since it is larger than the sum of its proper divisors (2384827).

5256261 is a wasteful number, since it uses less digits than its factorization.

5256261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3752 (or 3749 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 5256261 is about 2292.6537025901. The cubic root of 5256261 is about 173.8703949652.

It can be divided in two parts, 525 and 6261, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 5256261 in words is "five million, two hundred fifty-six thousand, two hundred sixty-one".