5463557655480 has 448 divisors, whose sum is σ = 19969177678560. Its totient is φ = 1339351179264.

The previous prime is 5463557655443. The next prime is 5463557655533. The reversal of 5463557655480 is 845567553645.

5463557655480 is a `hidden beast` number, since 5 + 4 + 6 + 3 + 5 + 5 + 76 + 554 + 8 + 0 = 666.

It is a super-2 number, since 2×5463557655480² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 21187804 + ... + 21444116.

Almost surely, 2^{5463557655480} 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 5463557655480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9984588839280).

5463557655480 is an abundant number, since it is smaller than the sum of its proper divisors (14505620023080).

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

5463557655480 is a wasteful number, since it uses less digits than its factorization.

5463557655480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256402 (or 256383 counting only the distinct ones).

The product of its (nonzero) digits is 302400000, while the sum is 63.

The spelling of 5463557655480 in words is "five trillion, four hundred sixty-three billion, five hundred fifty-seven million, six hundred fifty-five thousand, four hundred eighty".