5675506991 has 16 divisors (see below), whose sum is σ = 7102287360. Its totient is φ = 4406016480.

The previous prime is 5675506931. The next prime is 5675507003. The reversal of 5675506991 is 1996055765.

It is a cyclic number.

It is not a de Polignac number, because 5675506991 - 2¹⁴ = 5675490607 is a prime.

It is a super-2 number, since 2×5675506991² = 64422759209779748162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5675506901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116291 + ... + 157716.

It is an arithmetic number, because the mean of its divisors is an integer number (443892960).

Almost surely, 2^5675506991 is an apocalyptic number.

5675506991 is a deficient number, since it is larger than the sum of its proper divisors (1426780369).

5675506991 is a wasteful number, since it uses less digits than its factorization.

5675506991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274294.

The product of its (nonzero) digits is 2551500, while the sum is 53.

The square root of 5675506991 is about 75335.9608088992. The cubic root of 5675506991 is about 1783.7537028141.

The spelling of 5675506991 in words is "five billion, six hundred seventy-five million, five hundred six thousand, nine hundred ninety-one".