52768967 has 4 divisors (see below), whose sum is σ = 52798200. Its totient is φ = 52739736.

The previous prime is 52768957. The next prime is 52768997. The reversal of 52768967 is 76986725.

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

It is a cyclic number.

It is not a de Polignac number, because 52768967 - 2⁸ = 52768711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52768957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11717 + ... + 15582.

It is an arithmetic number, because the mean of its divisors is an integer number (13199550).

Almost surely, 2^52768967 is an apocalyptic number.

52768967 is a deficient number, since it is larger than the sum of its proper divisors (29233).

52768967 is a wasteful number, since it uses less digits than its factorization.

52768967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29232.

The product of its digits is 1270080, while the sum is 50.

The square root of 52768967 is about 7264.2251479425. The cubic root of 52768967 is about 375.0819779295.

It can be divided in two parts, 52768 and 967, that added together give a palindrome (53735).

The spelling of 52768967 in words is "fifty-two million, seven hundred sixty-eight thousand, nine hundred sixty-seven".