5378899 has 2 divisors, whose sum is σ = 5378900. Its totient is φ = 5378898.

The previous prime is 5378869. The next prime is 5378909. The reversal of 5378899 is 9988735.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5378899 is a prime.

It is not a weakly prime, because it can be changed into another prime (5378819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2689449 + 2689450.

It is an arithmetic number, because the mean of its divisors is an integer number (2689450).

Almost surely, 2^5378899 is an apocalyptic number.

5378899 is a deficient number, since it is larger than the sum of its proper divisors (1).

5378899 is an equidigital number, since it uses as much as digits as its factorization.

5378899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 49.

The square root of 5378899 is about 2319.2453514020. The cubic root of 5378899 is about 175.2122485929.

The spelling of 5378899 in words is "five million, three hundred seventy-eight thousand, eight hundred ninety-nine".