5532368991 has 4 divisors (see below), whose sum is σ = 7376491992. Its totient is φ = 3688245992.

The previous prime is 5532368987. The next prime is 5532369001. The reversal of 5532368991 is 1998632355.

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

It is a cyclic number.

It is not a de Polignac number, because 5532368991 - 2² = 5532368987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5532368911) 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, 922061496 + ... + 922061501.

It is an arithmetic number, because the mean of its divisors is an integer number (1844122998).

Almost surely, 2^5532368991 is an apocalyptic number.

5532368991 is a deficient number, since it is larger than the sum of its proper divisors (1844123001).

5532368991 is a wasteful number, since it uses less digits than its factorization.

5532368991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844123000.

The product of its digits is 1749600, while the sum is 51.

The square root of 5532368991 is about 74379.8964169755. The cubic root of 5532368991 is about 1768.6302393643.

The spelling of 5532368991 in words is "five billion, five hundred thirty-two million, three hundred sixty-eight thousand, nine hundred ninety-one".