52392133 has 2 divisors, whose sum is σ = 52392134. Its totient is φ = 52392132.

The previous prime is 52392127. The next prime is 52392161. The reversal of 52392133 is 33129325.

It is an a-pointer prime, because the next prime (52392161) can be obtained adding 52392133 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42419169 + 9972964 = 6513^2 + 3158^2 .

It is a cyclic number.

It is not a de Polignac number, because 52392133 - 2¹³ = 52383941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52392163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26196066 + 26196067.

It is an arithmetic number, because the mean of its divisors is an integer number (26196067).

Almost surely, 2^52392133 is an apocalyptic number.

It is an amenable number.

52392133 is a deficient number, since it is larger than the sum of its proper divisors (1).

52392133 is an equidigital number, since it uses as much as digits as its factorization.

52392133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860, while the sum is 28.

The square root of 52392133 is about 7238.2410156059. The cubic root of 52392133 is about 374.1869983865.

It can be divided in two parts, 52392 and 133, that added together give a palindrome (52525).

The spelling of 52392133 in words is "fifty-two million, three hundred ninety-two thousand, one hundred thirty-three".