554315144 has 8 divisors (see below), whose sum is σ = 1039340910. Its totient is φ = 277157568.

The previous prime is 554315143. The next prime is 554315147. The reversal of 554315144 is 441513455.

It can be written as a sum of positive squares in only one way, i.e., 460960900 + 93354244 = 21470^2 + 9662^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 554315144.

It is not an unprimeable number, because it can be changed into a prime (554315143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34644689 + ... + 34644704.

Almost surely, 2^554315144 is an apocalyptic number.

It is an amenable number.

554315144 is a deficient number, since it is larger than the sum of its proper divisors (485025766).

554315144 is a wasteful number, since it uses less digits than its factorization.

554315144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69289399 (or 69289395 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 554315144 is about 23543.8982328755. The cubic root of 554315144 is about 821.4584119389.

Adding to 554315144 its reverse (441513455), we get a palindrome (995828599).

The spelling of 554315144 in words is "five hundred fifty-four million, three hundred fifteen thousand, one hundred forty-four".