533500379 has 2 divisors, whose sum is σ = 533500380. Its totient is φ = 533500378.

The previous prime is 533500367. The next prime is 533500393. The reversal of 533500379 is 973005335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 533500379 - 2¹² = 533496283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (533500309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266750189 + 266750190.

It is an arithmetic number, because the mean of its divisors is an integer number (266750190).

Almost surely, 2^533500379 is an apocalyptic number.

533500379 is a deficient number, since it is larger than the sum of its proper divisors (1).

533500379 is an equidigital number, since it uses as much as digits as its factorization.

533500379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42525, while the sum is 35.

The square root of 533500379 is about 23097.6271292096. The cubic root of 533500379 is about 811.0449243624.

The spelling of 533500379 in words is "five hundred thirty-three million, five hundred thousand, three hundred seventy-nine".