5127286 has 4 divisors (see below), whose sum is σ = 7690932. Its totient is φ = 2563642.

The previous prime is 5127257. The next prime is 5127289. The reversal of 5127286 is 6827215.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5127289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281820 + ... + 1281823.

It is an arithmetic number, because the mean of its divisors is an integer number (1922733).

Almost surely, 2^5127286 is an apocalyptic number.

5127286 is a deficient number, since it is larger than the sum of its proper divisors (2563646).

5127286 is a wasteful number, since it uses less digits than its factorization.

5127286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563645.

The product of its digits is 6720, while the sum is 31.

The square root of 5127286 is about 2264.3511211824. The cubic root of 5127286 is about 172.4364927602.

The spelling of 5127286 in words is "five million, one hundred twenty-seven thousand, two hundred eighty-six".