52968133 has 2 divisors, whose sum is σ = 52968134. Its totient is φ = 52968132.

The previous prime is 52968121. The next prime is 52968163. The reversal of 52968133 is 33186925.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46009089 + 6959044 = 6783^2 + 2638^2 .

It is a cyclic number.

It is not a de Polignac number, because 52968133 - 2⁵ = 52968101 is a prime.

It is a super-2 number, since 2×52968133² = 5611246227011378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52968092 and 52968101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52968163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26484066 + 26484067.

It is an arithmetic number, because the mean of its divisors is an integer number (26484067).

Almost surely, 2^52968133 is an apocalyptic number.

It is an amenable number.

52968133 is a deficient number, since it is larger than the sum of its proper divisors (1).

52968133 is an equidigital number, since it uses as much as digits as its factorization.

52968133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 37.

The square root of 52968133 is about 7277.9209256490. The cubic root of 52968133 is about 375.5532763297.

The spelling of 52968133 in words is "fifty-two million, nine hundred sixty-eight thousand, one hundred thirty-three".