553354091 has 2 divisors, whose sum is σ = 553354092. Its totient is φ = 553354090.

The previous prime is 553354069. The next prime is 553354093. The reversal of 553354091 is 190453355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 553354091 - 2⁶ = 553354027 is a prime.

Together with 553354093, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (553354093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276677045 + 276677046.

It is an arithmetic number, because the mean of its divisors is an integer number (276677046).

Almost surely, 2^553354091 is an apocalyptic number.

553354091 is a deficient number, since it is larger than the sum of its proper divisors (1).

553354091 is an equidigital number, since it uses as much as digits as its factorization.

553354091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 553354091 is about 23523.4795682952. The cubic root of 553354091 is about 820.9833983003.

The spelling of 553354091 in words is "five hundred fifty-three million, three hundred fifty-four thousand, ninety-one".