554524133440 has 56 divisors (see below), whose sum is σ = 1351169012160. Its totient is φ = 216651283968.

The previous prime is 554524133381. The next prime is 554524133467. The reversal of 554524133440 is 44331425455.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 554524133393 and 554524133402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20136100 + ... + 20163619.

Almost surely, 2^554524133440 is an apocalyptic number.

It is an amenable number.

554524133440 is an abundant number, since it is smaller than the sum of its proper divisors (796644878720).

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

554524133440 is a wasteful number, since it uses less digits than its factorization.

554524133440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40299779 (or 40299769 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 554524133440 its reverse (44331425455), we get a palindrome (598855558895).

The spelling of 554524133440 in words is "five hundred fifty-four billion, five hundred twenty-four million, one hundred thirty-three thousand, four hundred forty".