5781075378 has 16 divisors (see below), whose sum is σ = 12451547136. Its totient is φ = 1778792400.

The previous prime is 5781075373. The next prime is 5781075409. The reversal of 5781075378 is 8735701875.

It is a super-2 number, since 2×5781075378² = 66841665052235685768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5781075378.

It is not an unprimeable number, because it can be changed into a prime (5781075373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37058098 + ... + 37058253.

It is an arithmetic number, because the mean of its divisors is an integer number (778221696).

Almost surely, 2^5781075378 is an apocalyptic number.

5781075378 is an abundant number, since it is smaller than the sum of its proper divisors (6670471758).

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

5781075378 is a wasteful number, since it uses less digits than its factorization.

5781075378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74116369.

The product of its (nonzero) digits is 1646400, while the sum is 51.

The square root of 5781075378 is about 76033.3833128580. The cubic root of 5781075378 is about 1794.7455176250.

The spelling of 5781075378 in words is "five billion, seven hundred eighty-one million, seventy-five thousand, three hundred seventy-eight".