5521199323 has 4 divisors (see below), whose sum is σ = 5570059608. Its totient is φ = 5472339040.

The previous prime is 5521199309. The next prime is 5521199329. The reversal of 5521199323 is 3239911255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5521199323 is a prime.

It is a super-3 number, since 3×5521199323³ (a number of 30 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5521199329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24429973 + ... + 24430198.

It is an arithmetic number, because the mean of its divisors is an integer number (1392514902).

Almost surely, 2^5521199323 is an apocalyptic number.

5521199323 is a deficient number, since it is larger than the sum of its proper divisors (48860285).

5521199323 is a wasteful number, since it uses less digits than its factorization.

5521199323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48860284.

The product of its digits is 72900, while the sum is 40.

The square root of 5521199323 is about 74304.7732181453. The cubic root of 5521199323 is about 1767.4391689894.

The spelling of 5521199323 in words is "five billion, five hundred twenty-one million, one hundred ninety-nine thousand, three hundred twenty-three".