5436919 has 2 divisors, whose sum is σ = 5436920. Its totient is φ = 5436918.

The previous prime is 5436917. The next prime is 5436943. The reversal of 5436919 is 9196345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5436919 - 2¹ = 5436917 is a prime.

It is a super-2 number, since 2×5436919² = 59120176425122, which contains 22 as substring.

Together with 5436917, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5436917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2718459 + 2718460.

It is an arithmetic number, because the mean of its divisors is an integer number (2718460).

Almost surely, 2^5436919 is an apocalyptic number.

5436919 is a deficient number, since it is larger than the sum of its proper divisors (1).

5436919 is an equidigital number, since it uses as much as digits as its factorization.

5436919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 37.

The square root of 5436919 is about 2331.7201804676. The cubic root of 5436919 is about 175.8399780862.

The spelling of 5436919 in words is "five million, four hundred thirty-six thousand, nine hundred nineteen".