6557050434984 has 48 divisors (see below), whose sum is σ = 19068973207200. Its totient is φ = 1873442981088.

The previous prime is 6557050434983. The next prime is 6557050435007. The reversal of 6557050434984 is 4894340507556.

It is a happy number.

It is a super-2 number, since 2×6557050434984² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6557050434983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2787860404 + ... + 2787862755.

It is an arithmetic number, because the mean of its divisors is an integer number (397270275150).

Almost surely, 2^{6557050434984} is an apocalyptic number.

It is an amenable number.

6557050434984 is an abundant number, since it is smaller than the sum of its proper divisors (12511922772216).

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

6557050434984 is a wasteful number, since it uses less digits than its factorization.

6557050434984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5575723182 (or 5575723171 counting only the distinct ones).

The product of its (nonzero) digits is 72576000, while the sum is 60.

The spelling of 6557050434984 in words is "six trillion, five hundred fifty-seven billion, fifty million, four hundred thirty-four thousand, nine hundred eighty-four".