52562434 has 4 divisors (see below), whose sum is σ = 78843654. Its totient is φ = 26281216.

The previous prime is 52562423. The next prime is 52562437. The reversal of 52562434 is 43426525.

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., 51796809 + 765625 = 7197^2 + 875^2 .

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 junction number, because it is equal to n+sod(n) for n = 52562396 and 52562405.

It is not an unprimeable number, because it can be changed into a prime (52562437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13140607 + ... + 13140610.

Almost surely, 2^52562434 is an apocalyptic number.

52562434 is a deficient number, since it is larger than the sum of its proper divisors (26281220).

52562434 is a wasteful number, since it uses less digits than its factorization.

52562434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26281219.

The product of its digits is 28800, while the sum is 31.

The square root of 52562434 is about 7249.9954482744. The cubic root of 52562434 is about 374.5919923886.

Adding to 52562434 its reverse (43426525), we get a palindrome (95988959).

The spelling of 52562434 in words is "fifty-two million, five hundred sixty-two thousand, four hundred thirty-four".