52715426 has 8 divisors (see below), whose sum is σ = 79888620. Its totient is φ = 26085888.

The previous prime is 52715423. The next prime is 52715431. The reversal of 52715426 is 62451725.

52715426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44903401 + 7812025 = 6701^2 + 2795^2 .

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

It is a super-2 number, since 2×52715426² = 5557832276722952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52715392 and 52715401.

It is not an unprimeable number, because it can be changed into a prime (52715423) 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 in 3 ways as a sum of consecutive naturals, for example, 135671 + ... + 136058.

Almost surely, 2^52715426 is an apocalyptic number.

52715426 is a deficient number, since it is larger than the sum of its proper divisors (27173194).

52715426 is a wasteful number, since it uses less digits than its factorization.

52715426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271828.

The product of its digits is 16800, while the sum is 32.

The square root of 52715426 is about 7260.5389607108. The cubic root of 52715426 is about 374.9550784709.

The spelling of 52715426 in words is "fifty-two million, seven hundred fifteen thousand, four hundred twenty-six".