5477556672 has 336 divisors, whose sum is σ = 19157411520. Its totient is φ = 1460699136.

The previous prime is 5477556661. The next prime is 5477556703. The reversal of 5477556672 is 2766557745.

5477556672 is a `hidden beast` number, since 5 + 4 + 7 + 7 + 5 + 566 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a super-3 number, since 3×5477556672³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10761154 + ... + 10761662.

Almost surely, 2^5477556672 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 5477556672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9578705760).

5477556672 is an abundant number, since it is smaller than the sum of its proper divisors (13679854848).

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

5477556672 is a wasteful number, since it uses less digits than its factorization.

5477556672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 695 counting only the distinct ones).

The product of its digits is 12348000, while the sum is 54.

The square root of 5477556672 is about 74010.5173066639. The cubic root of 5477556672 is about 1762.7699015063.

The spelling of 5477556672 in words is "five billion, four hundred seventy-seven million, five hundred fifty-six thousand, six hundred seventy-two".