533378413 has 2 divisors, whose sum is σ = 533378414. Its totient is φ = 533378412.

The previous prime is 533378381. The next prime is 533378453. The reversal of 533378413 is 314873335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 519703209 + 13675204 = 22797^2 + 3698^2 .

It is a cyclic number.

It is not a de Polignac number, because 533378413 - 2⁵ = 533378381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (533378453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266689206 + 266689207.

It is an arithmetic number, because the mean of its divisors is an integer number (266689207).

Almost surely, 2^533378413 is an apocalyptic number.

It is an amenable number.

533378413 is a deficient number, since it is larger than the sum of its proper divisors (1).

533378413 is an equidigital number, since it uses as much as digits as its factorization.

533378413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 37.

The square root of 533378413 is about 23094.9867503751. The cubic root of 533378413 is about 810.9831140693.

The spelling of 533378413 in words is "five hundred thirty-three million, three hundred seventy-eight thousand, four hundred thirteen".