5139288878 has 8 divisors (see below), whose sum is σ = 7888210968. Its totient is φ = 2509885224.

The previous prime is 5139288871. The next prime is 5139288901. The reversal of 5139288878 is 8788829315.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5139288871) 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, 29879501 + ... + 29879672.

It is an arithmetic number, because the mean of its divisors is an integer number (986026371).

Almost surely, 2^5139288878 is an apocalyptic number.

5139288878 is a deficient number, since it is larger than the sum of its proper divisors (2748922090).

5139288878 is a wasteful number, since it uses less digits than its factorization.

5139288878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59759218.

The product of its digits is 7741440, while the sum is 59.

The square root of 5139288878 is about 71688.8337051176. The cubic root of 5139288878 is about 1725.7094473693.

The spelling of 5139288878 in words is "five billion, one hundred thirty-nine million, two hundred eighty-eight thousand, eight hundred seventy-eight".