5538287553 has 8 divisors (see below), whose sum is σ = 7705443648. Its totient is φ = 3531661584.

The previous prime is 5538287543. The next prime is 5538287567. The reversal of 5538287553 is 3557828355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5538287553 - 2⁴ = 5538287537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5538287496 and 5538287505.

It is not an unprimeable number, because it can be changed into a prime (5538287533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40132450 + ... + 40132587.

It is an arithmetic number, because the mean of its divisors is an integer number (963180456).

Almost surely, 2^5538287553 is an apocalyptic number.

It is an amenable number.

5538287553 is a deficient number, since it is larger than the sum of its proper divisors (2167156095).

5538287553 is a wasteful number, since it uses less digits than its factorization.

5538287553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80265063.

The product of its digits is 5040000, while the sum is 51.

The square root of 5538287553 is about 74419.6718146486. The cubic root of 5538287553 is about 1769.2607117196.

The spelling of 5538287553 in words is "five billion, five hundred thirty-eight million, two hundred eighty-seven thousand, five hundred fifty-three".