554115424 has 48 divisors (see below), whose sum is σ = 1124292960. Its totient is φ = 268702720.

The previous prime is 554115409. The next prime is 554115427. The reversal of 554115424 is 424511455.

It is a happy number.

It is a super-2 number, since 2×554115424² = 614087806229399552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554115427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149109 + ... + 152779.

It is an arithmetic number, because the mean of its divisors is an integer number (23422770).

Almost surely, 2^554115424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554115424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562146480).

554115424 is an abundant number, since it is smaller than the sum of its proper divisors (570177536).

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

554115424 is a wasteful number, since it uses less digits than its factorization.

554115424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3823 (or 3815 counting only the distinct ones).

The product of its digits is 16000, while the sum is 31.

The square root of 554115424 is about 23539.6564121059. The cubic root of 554115424 is about 821.3597428072.

Adding to 554115424 its reverse (424511455), we get a palindrome (978626879).

The spelling of 554115424 in words is "five hundred fifty-four million, one hundred fifteen thousand, four hundred twenty-four".