5037488640 has 120 divisors (see below), whose sum is σ = 17446319748. Its totient is φ = 1343324160.

The previous prime is 5037488629. The next prime is 5037488647. The reversal of 5037488640 is 468847305.

5037488640 is a `hidden beast` number, since 503 + 7 + 4 + 88 + 64 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4143239424 + 894249216 = 64368^2 + 29904^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (5037488647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86281 + ... + 132360.

Almost surely, 2^5037488640 is an apocalyptic number.

It is an amenable number.

5037488640 is an abundant number, since it is smaller than the sum of its proper divisors (12408831108).

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

5037488640 is a wasteful number, since it uses less digits than its factorization.

5037488640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218670 (or 218651 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 5037488640 is about 70975.2678050601. The cubic root of 5037488640 is about 1714.2389549151.

The spelling of 5037488640 in words is "five billion, thirty-seven million, four hundred eighty-eight thousand, six hundred forty".