52710386 has 4 divisors (see below), whose sum is σ = 79065582. Its totient is φ = 26355192.

The previous prime is 52710367. The next prime is 52710391. The reversal of 52710386 is 68301725.

It is a happy number.

52710386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 39929761 + 12780625 = 6319^2 + 3575^2 .

It is a Curzon number.

It is an unprimeable number.

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, 13177595 + ... + 13177598.

Almost surely, 2^52710386 is an apocalyptic number.

52710386 is a deficient number, since it is larger than the sum of its proper divisors (26355196).

52710386 is a wasteful number, since it uses less digits than its factorization.

52710386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26355195.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 52710386 is about 7260.1918707428. The cubic root of 52710386 is about 374.9431285607.

The spelling of 52710386 in words is "fifty-two million, seven hundred ten thousand, three hundred eighty-six".