554144401 has 4 divisors (see below), whose sum is σ = 554274112. Its totient is φ = 554014692.

The previous prime is 554144399. The next prime is 554144467. The reversal of 554144401 is 104441455.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 554144401 - 2¹ = 554144399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 554144401.

It is not an unprimeable number, because it can be changed into a prime (554144491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58221 + ... + 67066.

It is an arithmetic number, because the mean of its divisors is an integer number (138568528).

Almost surely, 2^554144401 is an apocalyptic number.

It is an amenable number.

554144401 is a deficient number, since it is larger than the sum of its proper divisors (129711).

554144401 is a wasteful number, since it uses less digits than its factorization.

554144401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129710.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 554144401 is about 23540.2718973252. The cubic root of 554144401 is about 821.3740599966.

Adding to 554144401 its reverse (104441455), we get a palindrome (658585856).

The spelling of 554144401 in words is "five hundred fifty-four million, one hundred forty-four thousand, four hundred one".