5727631648 has 48 divisors (see below), whose sum is σ = 11572545600. Its totient is φ = 2788966656.

The previous prime is 5727631639. The next prime is 5727631667. The reversal of 5727631648 is 8461367275.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474261 + ... + 486187.

It is an arithmetic number, because the mean of its divisors is an integer number (241094700).

Almost surely, 2^5727631648 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 5727631648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5786272800).

5727631648 is an abundant number, since it is smaller than the sum of its proper divisors (5844913952).

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

5727631648 is a wasteful number, since it uses less digits than its factorization.

5727631648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12329 (or 12321 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

The square root of 5727631648 is about 75681.1181735577. The cubic root of 5727631648 is about 1789.1978187270.

The spelling of 5727631648 in words is "five billion, seven hundred twenty-seven million, six hundred thirty-one thousand, six hundred forty-eight".