554321424 has 80 divisors (see below), whose sum is σ = 1459620864. Its totient is φ = 181238400.

The previous prime is 554321407. The next prime is 554321429. The reversal of 554321424 is 424123455.

It is a super-2 number, since 2×554321424² = 614544482210775552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 554321391 and 554321400.

It is not an unprimeable number, because it can be changed into a prime (554321429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1059627 + ... + 1060149.

Almost surely, 2^554321424 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 554321424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (729810432).

554321424 is an abundant number, since it is smaller than the sum of its proper divisors (905299440).

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

554321424 is a wasteful number, since it uses less digits than its factorization.

554321424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916 (or 910 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The square root of 554321424 is about 23544.0316003865. The cubic root of 554321424 is about 821.4615141089.

Adding to 554321424 its reverse (424123455), we get a palindrome (978444879).

The spelling of 554321424 in words is "five hundred fifty-four million, three hundred twenty-one thousand, four hundred twenty-four".