52162568 has 8 divisors (see below), whose sum is σ = 97804830. Its totient is φ = 26081280.

The previous prime is 52162559. The next prime is 52162577. The reversal of 52162568 is 86526125.

It is an interprime number because it is at equal distance from previous prime (52162559) and next prime (52162577).

It can be written as a sum of positive squares in only one way, i.e., 51868804 + 293764 = 7202^2 + 542^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 3260153 + ... + 3260168.

Almost surely, 2^52162568 is an apocalyptic number.

It is an amenable number.

52162568 is a deficient number, since it is larger than the sum of its proper divisors (45642262).

52162568 is a wasteful number, since it uses less digits than its factorization.

52162568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6520327 (or 6520323 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 52162568 is about 7222.3658173759. The cubic root of 52162568 is about 373.6396769866.

The spelling of 52162568 in words is "fifty-two million, one hundred sixty-two thousand, five hundred sixty-eight".