52712726 has 16 divisors (see below), whose sum is σ = 90797760. Its totient is φ = 22699080.

The previous prime is 52712717. The next prime is 52712731. The reversal of 52712726 is 62721725.

It is a junction number, because it is equal to n+sod(n) for n = 52712692 and 52712701.

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 in 7 ways as a sum of consecutive naturals, for example, 62636 + ... + 63471.

It is an arithmetic number, because the mean of its divisors is an integer number (5674860).

Almost surely, 2^52712726 is an apocalyptic number.

52712726 is a deficient number, since it is larger than the sum of its proper divisors (38085034).

52712726 is a wasteful number, since it uses less digits than its factorization.

52712726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126139.

The product of its digits is 11760, while the sum is 32.

The square root of 52712726 is about 7260.3530217201. The cubic root of 52712726 is about 374.9486768280.

It can be divided in two parts, 5271 and 2726, that added together give a palindrome (7997).

The spelling of 52712726 in words is "fifty-two million, seven hundred twelve thousand, seven hundred twenty-six".