5514156648 has 320 divisors, whose sum is σ = 20739438720. Its totient is φ = 1321920000.

The previous prime is 5514156647. The next prime is 5514156673. The reversal of 5514156648 is 8466514155.

5514156648 is a `hidden beast` number, since 5 + 5 + 1 + 41 + 566 + 48 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5514156647) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 644398 + ... + 652898.

It is an arithmetic number, because the mean of its divisors is an integer number (64810746).

Almost surely, 2^5514156648 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 5514156648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10369719360).

5514156648 is an abundant number, since it is smaller than the sum of its proper divisors (15225282072).

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

5514156648 is a wasteful number, since it uses less digits than its factorization.

5514156648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8550 (or 8537 counting only the distinct ones).

The product of its digits is 576000, while the sum is 45.

The square root of 5514156648 is about 74257.3676344644. The cubic root of 5514156648 is about 1766.6873519037.

The spelling of 5514156648 in words is "five billion, five hundred fourteen million, one hundred fifty-six thousand, six hundred forty-eight".