5638201472 has 16 divisors (see below), whose sum is σ = 11232354750. Its totient is φ = 2819100672.

The previous prime is 5638201421. The next prime is 5638201561. The reversal of 5638201472 is 2741028365.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3035569216 + 2602632256 = 55096^2 + 51016^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22024097 + ... + 22024352.

Almost surely, 2^5638201472 is an apocalyptic number.

It is an amenable number.

5638201472 is a deficient number, since it is larger than the sum of its proper divisors (5594153278).

5638201472 is an equidigital number, since it uses as much as digits as its factorization.

5638201472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44048463 (or 44048451 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 5638201472 is about 75087.9582356585. The cubic root of 5638201472 is about 1779.8368608639.

The spelling of 5638201472 in words is "five billion, six hundred thirty-eight million, two hundred one thousand, four hundred seventy-two".