5723718378 has 16 divisors (see below), whose sum is σ = 13082784960. Its totient is φ = 1635348096.

The previous prime is 5723718283. The next prime is 5723718391. The reversal of 5723718378 is 8738173275.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5723718378.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68139463 + ... + 68139546.

It is an arithmetic number, because the mean of its divisors is an integer number (817674060).

Almost surely, 2^5723718378 is an apocalyptic number.

5723718378 is an abundant number, since it is smaller than the sum of its proper divisors (7359066582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5723718378 is a wasteful number, since it uses less digits than its factorization.

5723718378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136279021.

The product of its digits is 1975680, while the sum is 51.

The square root of 5723718378 is about 75655.2600815039. The cubic root of 5723718378 is about 1788.7902500757.

The spelling of 5723718378 in words is "five billion, seven hundred twenty-three million, seven hundred eighteen thousand, three hundred seventy-eight".