5647857544 has 32 divisors (see below), whose sum is σ = 12112531200. Its totient is φ = 2418514560.

The previous prime is 5647857511. The next prime is 5647857547. The reversal of 5647857544 is 4457587465.

It is not an unprimeable number, because it can be changed into a prime (5647857547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27972 + ... + 109900.

It is an arithmetic number, because the mean of its divisors is an integer number (378516600).

Almost surely, 2^5647857544 is an apocalyptic number.

It is an amenable number.

5647857544 is an abundant number, since it is smaller than the sum of its proper divisors (6464673656).

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

5647857544 is a wasteful number, since it uses less digits than its factorization.

5647857544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83173 (or 83169 counting only the distinct ones).

The product of its digits is 18816000, while the sum is 55.

The square root of 5647857544 is about 75152.2291352692. The cubic root of 5647857544 is about 1780.8523401882.

The spelling of 5647857544 in words is "five billion, six hundred forty-seven million, eight hundred fifty-seven thousand, five hundred forty-four".