5623089378 has 16 divisors (see below), whose sum is σ = 11458371456. Its totient is φ = 1838997680.

The previous prime is 5623089377. The next prime is 5623089391. The reversal of 5623089378 is 8739803265.

It is a super-3 number, since 3×5623089378³ (a number of 30 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 5623089378.

It is not an unprimeable number, because it can be changed into a prime (5623089377) 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, 8841018 + ... + 8841653.

It is an arithmetic number, because the mean of its divisors is an integer number (716148216).

Almost surely, 2^5623089378 is an apocalyptic number.

5623089378 is an abundant number, since it is smaller than the sum of its proper divisors (5835282078).

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

5623089378 is a wasteful number, since it uses less digits than its factorization.

5623089378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17682729.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 5623089378 is about 74987.2614381936. The cubic root of 5623089378 is about 1778.2452700765.

The spelling of 5623089378 in words is "five billion, six hundred twenty-three million, eighty-nine thousand, three hundred seventy-eight".