5478506496 has 448 divisors, whose sum is σ = 18118287360. Its totient is φ = 1627914240.

The previous prime is 5478506483. The next prime is 5478506497. The reversal of 5478506496 is 6946058745.

5478506496 is a `hidden beast` number, since 5 + 47 + 8 + 506 + 4 + 96 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5478506497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116563945 + ... + 116563991.

Almost surely, 2^5478506496 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 5478506496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9059143680).

5478506496 is an abundant number, since it is smaller than the sum of its proper divisors (12639780864).

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

5478506496 is a wasteful number, since it uses less digits than its factorization.

5478506496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The square root of 5478506496 is about 74016.9338462490. The cubic root of 5478506496 is about 1762.8717853991.

The spelling of 5478506496 in words is "five billion, four hundred seventy-eight million, five hundred six thousand, four hundred ninety-six".