554053481 has 2 divisors, whose sum is σ = 554053482. Its totient is φ = 554053480.

The previous prime is 554053453. The next prime is 554053499. The reversal of 554053481 is 184350455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 518245225 + 35808256 = 22765^2 + 5984^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554053481 is a prime.

It is a super-2 number, since 2×554053481² = 613950519616434722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (554053411) 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, 277026740 + 277026741.

It is an arithmetic number, because the mean of its divisors is an integer number (277026741).

Almost surely, 2^554053481 is an apocalyptic number.

It is an amenable number.

554053481 is a deficient number, since it is larger than the sum of its proper divisors (1).

554053481 is an equidigital number, since it uses as much as digits as its factorization.

554053481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 554053481 is about 23538.3406594433. The cubic root of 554053481 is about 821.3291358372.

The spelling of 554053481 in words is "five hundred fifty-four million, fifty-three thousand, four hundred eighty-one".