5557484027520 has 384 divisors, whose sum is σ = 19929159432000. Its totient is φ = 1481965507584.

The previous prime is 5557484027477. The next prime is 5557484027539. The reversal of 5557484027520 is 257204847555.

It is a happy number.

5557484027520 is a `hidden beast` number, since 5 + 5 + 5 + 74 + 8 + 40 + 2 + 7 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×5557484027520² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113349571 + ... + 113398589.

Almost surely, 2^{5557484027520} 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 5557484027520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9964579716000).

5557484027520 is an abundant number, since it is smaller than the sum of its proper divisors (14371675404480).

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

5557484027520 is an frugal number, since it uses more digits than its factorization.

5557484027520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49071 (or 49029 counting only the distinct ones).

The product of its (nonzero) digits is 15680000, while the sum is 54.

The spelling of 5557484027520 in words is "five trillion, five hundred fifty-seven billion, four hundred eighty-four million, twenty-seven thousand, five hundred twenty".