52786453 has 2 divisors, whose sum is σ = 52786454. Its totient is φ = 52786452.

The previous prime is 52786421. The next prime is 52786537. The reversal of 52786453 is 35468725.

52786453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52446564 + 339889 = 7242^2 + 583^2 .

It is a cyclic number.

It is not a de Polignac number, because 52786453 - 2⁵ = 52786421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52706453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26393226 + 26393227.

It is an arithmetic number, because the mean of its divisors is an integer number (26393227).

Almost surely, 2^52786453 is an apocalyptic number.

It is an amenable number.

52786453 is a deficient number, since it is larger than the sum of its proper divisors (1).

52786453 is an equidigital number, since it uses as much as digits as its factorization.

52786453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 40.

The square root of 52786453 is about 7265.4286177761. The cubic root of 52786453 is about 375.1234035345.

The spelling of 52786453 in words is "fifty-two million, seven hundred eighty-six thousand, four hundred fifty-three".