5778523 has 4 divisors (see below), whose sum is σ = 5820840. Its totient is φ = 5736208.

The previous prime is 5778517. The next prime is 5778529. The reversal of 5778523 is 3258775.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5778517) and next prime (5778529).

It is a cyclic number.

It is not a de Polignac number, because 5778523 - 2⁵ = 5778491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5778529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20953 + ... + 21226.

It is an arithmetic number, because the mean of its divisors is an integer number (1455210).

Almost surely, 2^5778523 is an apocalyptic number.

5778523 is a deficient number, since it is larger than the sum of its proper divisors (42317).

5778523 is a wasteful number, since it uses less digits than its factorization.

5778523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42316.

The product of its digits is 58800, while the sum is 37.

The square root of 5778523 is about 2403.8558609035. The cubic root of 5778523 is about 179.4481348591.

The spelling of 5778523 in words is "five million, seven hundred seventy-eight thousand, five hundred twenty-three".