5133261678 has 16 divisors (see below), whose sum is σ = 10310588496. Its totient is φ = 1703743040.

The previous prime is 5133261659. The next prime is 5133261701. The reversal of 5133261678 is 8761623315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1834533 + ... + 1837328.

It is an arithmetic number, because the mean of its divisors is an integer number (644411781).

Almost surely, 2^5133261678 is an apocalyptic number.

5133261678 is an abundant number, since it is smaller than the sum of its proper divisors (5177326818).

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

5133261678 is a wasteful number, since it uses less digits than its factorization.

5133261678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672099.

The product of its digits is 181440, while the sum is 42.

The square root of 5133261678 is about 71646.7841427653. The cubic root of 5133261678 is about 1725.0345638107.

The spelling of 5133261678 in words is "five billion, one hundred thirty-three million, two hundred sixty-one thousand, six hundred seventy-eight".