5249423129394 has 16 divisors (see below), whose sum is σ = 10517695181568. Its totient is φ = 1746666222672.

The previous prime is 5249423129383. The next prime is 5249423129407. The reversal of 5249423129394 is 4939213249425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 785368162 + ... + 785374845.

It is an arithmetic number, because the mean of its divisors is an integer number (657355948848).

Almost surely, 2^{5249423129394} is an apocalyptic number.

5249423129394 is an abundant number, since it is smaller than the sum of its proper divisors (5268272052174).

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

5249423129394 is a wasteful number, since it uses less digits than its factorization.

5249423129394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570743569.

The product of its digits is 16796160, while the sum is 57.

The spelling of 5249423129394 in words is "five trillion, two hundred forty-nine billion, four hundred twenty-three million, one hundred twenty-nine thousand, three hundred ninety-four".