5178489027 has 16 divisors (see below), whose sum is σ = 7020008832. Its totient is φ = 3394828800.

The previous prime is 5178489013. The next prime is 5178489049. The reversal of 5178489027 is 7209848715.

It is not a de Polignac number, because 5178489027 - 2⁶ = 5178488963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5178489067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93652 + ... + 138302.

It is an arithmetic number, because the mean of its divisors is an integer number (438750552).

Almost surely, 2^5178489027 is an apocalyptic number.

5178489027 is a deficient number, since it is larger than the sum of its proper divisors (1841519805).

5178489027 is a wasteful number, since it uses less digits than its factorization.

5178489027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45298.

The product of its (nonzero) digits is 1128960, while the sum is 51.

The square root of 5178489027 is about 71961.7191776294. The cubic root of 5178489027 is about 1730.0859800007.

The spelling of 5178489027 in words is "five billion, one hundred seventy-eight million, four hundred eighty-nine thousand, twenty-seven".