5521719238 has 32 divisors (see below), whose sum is σ = 10550131200. Its totient is φ = 2110022784.

The previous prime is 5521719233. The next prime is 5521719263. The reversal of 5521719238 is 8329171255.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5521719194 and 5521719203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521719233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606018 + ... + 615061.

It is an arithmetic number, because the mean of its divisors is an integer number (329691600).

Almost surely, 2^5521719238 is an apocalyptic number.

5521719238 is a deficient number, since it is larger than the sum of its proper divisors (5028411962).

5521719238 is a wasteful number, since it uses less digits than its factorization.

5521719238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221124.

The product of its digits is 151200, while the sum is 43.

The square root of 5521719238 is about 74308.2716660804. The cubic root of 5521719238 is about 1767.4946454200.

The spelling of 5521719238 in words is "five billion, five hundred twenty-one million, seven hundred nineteen thousand, two hundred thirty-eight".