5691215067 has 4 divisors (see below), whose sum is σ = 7588286760. Its totient is φ = 3794143376.

The previous prime is 5691215053. The next prime is 5691215083. The reversal of 5691215067 is 7605121965.

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 5691215067 - 2¹¹ = 5691213019 is a prime.

It is a super-4 number, since 4×5691215067⁴ (a number of 40 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (5691211067) 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 3 ways as a sum of consecutive naturals, for example, 948535842 + ... + 948535847.

It is an arithmetic number, because the mean of its divisors is an integer number (1897071690).

Almost surely, 2^5691215067 is an apocalyptic number.

5691215067 is a deficient number, since it is larger than the sum of its proper divisors (1897071693).

5691215067 is a wasteful number, since it uses less digits than its factorization.

5691215067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897071692.

The product of its (nonzero) digits is 113400, while the sum is 42.

The square root of 5691215067 is about 75440.1422784979. The cubic root of 5691215067 is about 1785.3978160642.

The spelling of 5691215067 in words is "five billion, six hundred ninety-one million, two hundred fifteen thousand, sixty-seven".