554401224 has 48 divisors (see below), whose sum is σ = 1617006300. Its totient is φ = 170584704.

The previous prime is 554401121. The next prime is 554401249. The reversal of 554401224 is 422104455.

It can be written as a sum of positive squares in 2 ways, for example, as 532778724 + 21622500 = 23082^2 + 4650^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295219 + ... + 297090.

Almost surely, 2^554401224 is an apocalyptic number.

It is an amenable number.

554401224 is an abundant number, since it is smaller than the sum of its proper divisors (1062605076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554401224 is a wasteful number, since it uses less digits than its factorization.

554401224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592334 (or 592327 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 554401224 is about 23545.7262364107. The cubic root of 554401224 is about 821.5009313619.

Adding to 554401224 its reverse (422104455), we get a palindrome (976505679).

The spelling of 554401224 in words is "five hundred fifty-four million, four hundred one thousand, two hundred twenty-four".