5691215 has 8 divisors (see below), whose sum is σ = 6859248. Its totient is φ = 4533120.

The previous prime is 5691211. The next prime is 5691247. The reversal of 5691215 is 5121965.

5691215 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5691215 - 2² = 5691211 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5691211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1157 + ... + 3566.

It is an arithmetic number, because the mean of its divisors is an integer number (857406).

Almost surely, 2^5691215 is an apocalyptic number.

5691215 is a deficient number, since it is larger than the sum of its proper divisors (1168033).

5691215 is a wasteful number, since it uses less digits than its factorization.

5691215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4969.

The product of its digits is 2700, while the sum is 29.

The square root of 5691215 is about 2385.6267520297. The cubic root of 5691215 is about 178.5397809058.

The spelling of 5691215 in words is "five million, six hundred ninety-one thousand, two hundred fifteen".