5379532178 has 8 divisors (see below), whose sum is σ = 8069804172. Its totient is φ = 2689597456.

The previous prime is 5379532177. The next prime is 5379532181. The reversal of 5379532178 is 8712359735.

It can be written as a sum of positive squares in 2 ways, for example, as 5378315569 + 1216609 = 73337^2 + 1103^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5379532177) 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, 39725 + ... + 111072.

Almost surely, 2^5379532178 is an apocalyptic number.

5379532178 is a deficient number, since it is larger than the sum of its proper divisors (2690271994).

5379532178 is a wasteful number, since it uses less digits than its factorization.

5379532178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168636.

The product of its digits is 1587600, while the sum is 50.

The square root of 5379532178 is about 73345.2941776090. The cubic root of 5379532178 is about 1752.1912336955.

The spelling of 5379532178 in words is "five billion, three hundred seventy-nine million, five hundred thirty-two thousand, one hundred seventy-eight".