5378819 has 2 divisors, whose sum is σ = 5378820. Its totient is φ = 5378818.

The previous prime is 5378731. The next prime is 5378861. The reversal of 5378819 is 9188735.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5378819 - 2⁸ = 5378563 is a prime.

It is a super-2 number, since 2×5378819² = 57863387669522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5378869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2689409 + 2689410.

It is an arithmetic number, because the mean of its divisors is an integer number (2689410).

Almost surely, 2^5378819 is an apocalyptic number.

5378819 is a deficient number, since it is larger than the sum of its proper divisors (1).

5378819 is an equidigital number, since it uses as much as digits as its factorization.

5378819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 41.

The square root of 5378819 is about 2319.2281043485. The cubic root of 5378819 is about 175.2113799486.

The spelling of 5378819 in words is "five million, three hundred seventy-eight thousand, eight hundred nineteen".