5125261 has 4 divisors (see below), whose sum is σ = 5290624. Its totient is φ = 4959900.

The previous prime is 5125247. The next prime is 5125273. The reversal of 5125261 is 1625215.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1625215 = 5 ⋅325043.

It is a cyclic number.

It is not a de Polignac number, because 5125261 - 2¹³ = 5117069 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 (5125201) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 82635 + ... + 82696.

It is an arithmetic number, because the mean of its divisors is an integer number (1322656).

Almost surely, 2^5125261 is an apocalyptic number.

It is an amenable number.

5125261 is a deficient number, since it is larger than the sum of its proper divisors (165363).

5125261 is a wasteful number, since it uses less digits than its factorization.

5125261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165362.

The product of its digits is 600, while the sum is 22.

The square root of 5125261 is about 2263.9039290571. The cubic root of 5125261 is about 172.4137887490.

The spelling of 5125261 in words is "five million, one hundred twenty-five thousand, two hundred sixty-one".