5255126 has 4 divisors (see below), whose sum is σ = 7882692. Its totient is φ = 2627562.

The previous prime is 5255123. The next prime is 5255137. The reversal of 5255126 is 6215525.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5255095 and 5255104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313780 + ... + 1313783.

It is an arithmetic number, because the mean of its divisors is an integer number (1970673).

Almost surely, 2^5255126 is an apocalyptic number.

5255126 is a deficient number, since it is larger than the sum of its proper divisors (2627566).

5255126 is a wasteful number, since it uses less digits than its factorization.

5255126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627565.

The product of its digits is 3000, while the sum is 26.

The square root of 5255126 is about 2292.4061594752. The cubic root of 5255126 is about 173.8578792813.

The spelling of 5255126 in words is "five million, two hundred fifty-five thousand, one hundred twenty-six".