553216019 has 2 divisors, whose sum is σ = 553216020. Its totient is φ = 553216018.

The previous prime is 553215997. The next prime is 553216039. The reversal of 553216019 is 910612355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 553216019 - 2²⁸ = 284780563 is a prime.

It is a super-2 number, since 2×553216019² = 612095927356416722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (553216039) 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, 276608009 + 276608010.

It is an arithmetic number, because the mean of its divisors is an integer number (276608010).

Almost surely, 2^553216019 is an apocalyptic number.

553216019 is a deficient number, since it is larger than the sum of its proper divisors (1).

553216019 is an equidigital number, since it uses as much as digits as its factorization.

553216019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 553216019 is about 23520.5446152932. The cubic root of 553216019 is about 820.9151091457.

The spelling of 553216019 in words is "five hundred fifty-three million, two hundred sixteen thousand, nineteen".