5378718558 has 8 divisors (see below), whose sum is σ = 10757437128. Its totient is φ = 1792906184.

The previous prime is 5378718547. The next prime is 5378718559. The reversal of 5378718558 is 8558178735.

It is a sphenic number, since it is the product of 3 distinct primes.

5378718558 is an admirable number.

It is a super-2 number, since 2×5378718558² = 57861226652347198728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5378718498 and 5378718507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5378718559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448226541 + ... + 448226552.

It is an arithmetic number, because the mean of its divisors is an integer number (1344679641).

Almost surely, 2^5378718558 is an apocalyptic number.

5378718558 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5378718558 is a wasteful number, since it uses less digits than its factorization.

5378718558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896453098.

The product of its digits is 9408000, while the sum is 57.

The square root of 5378718558 is about 73339.7474634321. The cubic root of 5378718558 is about 1752.1028933180.

The spelling of 5378718558 in words is "five billion, three hundred seventy-eight million, seven hundred eighteen thousand, five hundred fifty-eight".