5439738729522 has 16 divisors (see below), whose sum is σ = 10985103455040. Its totient is φ = 1795641910512.

The previous prime is 5439738729479. The next prime is 5439738729563. The reversal of 5439738729522 is 2259278379345.

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, 4401082497 + ... + 4401083732.

It is an arithmetic number, because the mean of its divisors is an integer number (686568965940).

Almost surely, 2^{5439738729522} is an apocalyptic number.

5439738729522 is an abundant number, since it is smaller than the sum of its proper divisors (5545364725518).

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

5439738729522 is a wasteful number, since it uses less digits than its factorization.

5439738729522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8802166337.

The product of its digits is 228614400, while the sum is 66.

The spelling of 5439738729522 in words is "five trillion, four hundred thirty-nine billion, seven hundred thirty-eight million, seven hundred twenty-nine thousand, five hundred twenty-two".