52867933 has 4 divisors (see below), whose sum is σ = 53095068. Its totient is φ = 52640800.

The previous prime is 52867921. The next prime is 52867939. The reversal of 52867933 is 33976825.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6260004 + 46607929 = 2502^2 + 6827^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52867933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52867933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52867939) 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, 113218 + ... + 113683.

It is an arithmetic number, because the mean of its divisors is an integer number (13273767).

Almost surely, 2^52867933 is an apocalyptic number.

It is an amenable number.

52867933 is a deficient number, since it is larger than the sum of its proper divisors (227135).

52867933 is a wasteful number, since it uses less digits than its factorization.

52867933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227134.

The product of its digits is 272160, while the sum is 43.

The square root of 52867933 is about 7271.0338329566. The cubic root of 52867933 is about 375.3163150370.

The spelling of 52867933 in words is "fifty-two million, eight hundred sixty-seven thousand, nine hundred thirty-three".