5459588640 has 144 divisors (see below), whose sum is σ = 20324618496. Its totient is φ = 1323532800.

The previous prime is 5459588639. The next prime is 5459588647. The reversal of 5459588640 is 468859545.

5459588640 is a `hidden beast` number, since 5 + 4 + 59 + 588 + 6 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (5459588647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156496 + ... + 188175.

It is an arithmetic number, because the mean of its divisors is an integer number (141143184).

Almost surely, 2^5459588640 is an apocalyptic number.

It is an amenable number.

5459588640 is an abundant number, since it is smaller than the sum of its proper divisors (14865029856).

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

5459588640 is a wasteful number, since it uses less digits than its factorization.

5459588640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344703 (or 344692 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 54.

The square root of 5459588640 is about 73889.0292262661. The cubic root of 5459588640 is about 1760.8403184200.

The spelling of 5459588640 in words is "five billion, four hundred fifty-nine million, five hundred eighty-eight thousand, six hundred forty".