5418378752 has 40 divisors (see below), whose sum is σ = 11009730600. Its totient is φ = 2663256064.

The previous prime is 5418378727. The next prime is 5418378781. The reversal of 5418378752 is 2578738145.

It is a self number, because there is not a number n which added to its sum of digits gives 5418378752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59477 + ... + 119892.

It is an arithmetic number, because the mean of its divisors is an integer number (275243265).

Almost surely, 2^5418378752 is an apocalyptic number.

It is an amenable number.

5418378752 is an abundant number, since it is smaller than the sum of its proper divisors (5591351848).

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

5418378752 is an equidigital number, since it uses as much as digits as its factorization.

5418378752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179446 (or 179430 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 50.

The square root of 5418378752 is about 73609.6376298647. The cubic root of 5418378752 is about 1756.3987519856.

The spelling of 5418378752 in words is "five billion, four hundred eighteen million, three hundred seventy-eight thousand, seven hundred fifty-two".