5415691 has 2 divisors, whose sum is σ = 5415692. Its totient is φ = 5415690.

The previous prime is 5415689. The next prime is 5415719. The reversal of 5415691 is 1965145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5415691 - 2¹ = 5415689 is a prime.

Together with 5415689, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5415601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2707845 + 2707846.

It is an arithmetic number, because the mean of its divisors is an integer number (2707846).

Almost surely, 2^5415691 is an apocalyptic number.

5415691 is a deficient number, since it is larger than the sum of its proper divisors (1).

5415691 is an equidigital number, since it uses as much as digits as its factorization.

5415691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 31.

The square root of 5415691 is about 2327.1637243649. The cubic root of 5415691 is about 175.6108287177.

The spelling of 5415691 in words is "five million, four hundred fifteen thousand, six hundred ninety-one".