553213567 has 2 divisors, whose sum is σ = 553213568. Its totient is φ = 553213566.

The previous prime is 553213543. The next prime is 553213571. The reversal of 553213567 is 765312355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 553213567 - 2²⁷ = 418995839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553213517) 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, 276606783 + 276606784.

It is an arithmetic number, because the mean of its divisors is an integer number (276606784).

Almost surely, 2^553213567 is an apocalyptic number.

553213567 is a deficient number, since it is larger than the sum of its proper divisors (1).

553213567 is an equidigital number, since it uses as much as digits as its factorization.

553213567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94500, while the sum is 37.

The square root of 553213567 is about 23520.4924905921. The cubic root of 553213567 is about 820.9138963062.

The spelling of 553213567 in words is "five hundred fifty-three million, two hundred thirteen thousand, five hundred sixty-seven".