5638492701 has 20 divisors (see below), whose sum is σ = 8524424832. Its totient is φ = 3713701608.

The previous prime is 5638492693. The next prime is 5638492703. The reversal of 5638492701 is 1072948365.

5638492701 is a `hidden beast` number, since 5 + 638 + 4 + 9 + 2 + 7 + 0 + 1 = 666.

5638492701 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5638492701 - 2³ = 5638492693 is a prime.

5638492701 is strictly pandigital in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5638492703) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 412621 + ... + 426066.

It is a 1-persistent number, because it is pandigital, but 2⋅5638492701 = 11276985402 is not.

Almost surely, 2^5638492701 is an apocalyptic number.

It is an amenable number.

5638492701 is a deficient number, since it is larger than the sum of its proper divisors (2885932131).

5638492701 is an equidigital number, since it uses as much as digits as its factorization.

5638492701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838782 (or 838773 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 5638492701 is about 75089.8974629743. The cubic root of 5638492701 is about 1779.8675048667.

The spelling of 5638492701 in words is "five billion, six hundred thirty-eight million, four hundred ninety-two thousand, seven hundred one".