52682746 has 8 divisors (see below), whose sum is σ = 81160020. Its totient is φ = 25629408.

The previous prime is 52682717. The next prime is 52682753. The reversal of 52682746 is 64728625.

It can be written as a sum of positive squares in 2 ways, for example, as 52490025 + 192721 = 7245^2 + 439^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×52682746² = 5550943452201032, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52682699 and 52682708.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355891 + ... + 356038.

Almost surely, 2^52682746 is an apocalyptic number.

52682746 is a deficient number, since it is larger than the sum of its proper divisors (28477274).

52682746 is a wasteful number, since it uses less digits than its factorization.

52682746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711968.

The product of its digits is 161280, while the sum is 40.

The square root of 52682746 is about 7258.2880901766. The cubic root of 52682746 is about 374.8775801882.

The spelling of 52682746 in words is "fifty-two million, six hundred eighty-two thousand, seven hundred forty-six".