554224001 has 2 divisors, whose sum is σ = 554224002. Its totient is φ = 554224000.

The previous prime is 554223931. The next prime is 554224003. The reversal of 554224001 is 100422455.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 474586225 + 79637776 = 21785^2 + 8924^2 .

It is a cyclic number.

It is not a de Polignac number, because 554224001 - 2¹⁴ = 554207617 is a prime.

Together with 554224003, 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 (554224003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277112000 + 277112001.

It is an arithmetic number, because the mean of its divisors is an integer number (277112001).

Almost surely, 2^554224001 is an apocalyptic number.

It is an amenable number.

554224001 is a deficient number, since it is larger than the sum of its proper divisors (1).

554224001 is an equidigital number, since it uses as much as digits as its factorization.

554224001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 554224001 is about 23541.9625562526. The cubic root of 554224001 is about 821.4133868368.

Adding to 554224001 its reverse (100422455), we get a palindrome (654646456).

The spelling of 554224001 in words is "five hundred fifty-four million, two hundred twenty-four thousand, one".