5647477248 has 320 divisors, whose sum is σ = 20234776320. Its totient is φ = 1518206976.

The previous prime is 5647477237. The next prime is 5647477249. The reversal of 5647477248 is 8427747465.

5647477248 is a `hidden beast` number, since 564 + 7 + 4 + 7 + 72 + 4 + 8 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 5647477194 and 5647477203.

It is not an unprimeable number, because it can be changed into a prime (5647477249) 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, 1643340 + ... + 1646772.

It is an arithmetic number, because the mean of its divisors is an integer number (63233676).

Almost surely, 2^5647477248 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 5647477248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10117388160).

5647477248 is an abundant number, since it is smaller than the sum of its proper divisors (14587299072).

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

5647477248 is a wasteful number, since it uses less digits than its factorization.

5647477248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484 (or 3462 counting only the distinct ones).

The product of its digits is 10536960, while the sum is 54.

The square root of 5647477248 is about 75149.6989215526. The cubic root of 5647477248 is about 1780.8123683218.

The spelling of 5647477248 in words is "five billion, six hundred forty-seven million, four hundred seventy-seven thousand, two hundred forty-eight".