5635397448 has 84 divisors (see below), whose sum is σ = 15858440835. Its totient is φ = 1876554864.

The previous prime is 5635397447. The next prime is 5635397459. The reversal of 5635397448 is 8447935365.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

5635397448 is a `hidden beast` number, since 5 + 63 + 53 + 97 + 448 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2817698724 + 2817698724 = 53082^2 + 53082^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=53082.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 5635397394 and 5635397403.

It is not an unprimeable number, because it can be changed into a prime (5635397441) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 5732365 + ... + 5733347.

Almost surely, 2^5635397448 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 5635397448

5635397448 is an abundant number, since it is smaller than the sum of its proper divisors (10223043387).

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

5635397448 is an frugal number, since it uses more digits than its factorization.

5635397448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990 (or 988 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 54.

The square root of 5635397448 is about 75069.2843178886. The cubic root of 5635397448 is about 1779.5417589085.

The spelling of 5635397448 in words is "five billion, six hundred thirty-five million, three hundred ninety-seven thousand, four hundred forty-eight".