554226641 has 2 divisors, whose sum is σ = 554226642. Its totient is φ = 554226640.

The previous prime is 554226619. The next prime is 554226677. The reversal of 554226641 is 146622455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 428697025 + 125529616 = 20705^2 + 11204^2 .

It is a cyclic number.

It is not a de Polignac number, because 554226641 - 2¹⁴ = 554210257 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (554226691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277113320 + 277113321.

It is an arithmetic number, because the mean of its divisors is an integer number (277113321).

Almost surely, 2^554226641 is an apocalyptic number.

It is an amenable number.

554226641 is a deficient number, since it is larger than the sum of its proper divisors (1).

554226641 is an equidigital number, since it uses as much as digits as its factorization.

554226641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 35.

The square root of 554226641 is about 23542.0186262776. The cubic root of 554226641 is about 821.4146910795.

The spelling of 554226641 in words is "five hundred fifty-four million, two hundred twenty-six thousand, six hundred forty-one".