554429461 has 2 divisors, whose sum is σ = 554429462. Its totient is φ = 554429460.

The previous prime is 554429411. The next prime is 554429471. The reversal of 554429461 is 164924455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 479347236 + 75082225 = 21894^2 + 8665^2 .

It is a cyclic number.

It is not a de Polignac number, because 554429461 - 2¹¹ = 554427413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554429411) 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, 277214730 + 277214731.

It is an arithmetic number, because the mean of its divisors is an integer number (277214731).

Almost surely, 2^554429461 is an apocalyptic number.

It is an amenable number.

554429461 is a deficient number, since it is larger than the sum of its proper divisors (1).

554429461 is an equidigital number, since it uses as much as digits as its factorization.

554429461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 40.

The square root of 554429461 is about 23546.3258492700. The cubic root of 554429461 is about 821.5148781372.

The spelling of 554429461 in words is "five hundred fifty-four million, four hundred twenty-nine thousand, four hundred sixty-one".