5557946976 has 144 divisors (see below), whose sum is σ = 16791138000. Its totient is φ = 1788530688.

The previous prime is 5557946963. The next prime is 5557946981. The reversal of 5557946976 is 6796497555.

5557946976 is a `hidden beast` number, since 5 + 557 + 9 + 4 + 6 + 9 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 722800 + ... + 730448.

It is an arithmetic number, because the mean of its divisors is an integer number (116605125).

Almost surely, 2^5557946976 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 5557946976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8395569000).

5557946976 is an abundant number, since it is smaller than the sum of its proper divisors (11233191024).

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

5557946976 is a wasteful number, since it uses less digits than its factorization.

5557946976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7726 (or 7683 counting only the distinct ones).

The product of its digits is 71442000, while the sum is 63.

The square root of 5557946976 is about 74551.6396600370. The cubic root of 5557946976 is about 1771.3517051925.

The spelling of 5557946976 in words is "five billion, five hundred fifty-seven million, nine hundred forty-six thousand, nine hundred seventy-six".