5439694913 has 8 divisors (see below), whose sum is σ = 5497602432. Its totient is φ = 5381824896.

The previous prime is 5439694877. The next prime is 5439694933. The reversal of 5439694913 is 3194969345.

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

It is a cyclic number.

It is not a de Polignac number, because 5439694913 - 2²⁰ = 5438646337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5439694933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357956 + ... + 372842.

It is an arithmetic number, because the mean of its divisors is an integer number (687200304).

Almost surely, 2^5439694913 is an apocalyptic number.

It is an amenable number.

5439694913 is a deficient number, since it is larger than the sum of its proper divisors (57907519).

5439694913 is a wasteful number, since it uses less digits than its factorization.

5439694913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18751.

The product of its digits is 3149280, while the sum is 53.

The square root of 5439694913 is about 73754.2874211391. The cubic root of 5439694913 is about 1758.6989904159.

The spelling of 5439694913 in words is "five billion, four hundred thirty-nine million, six hundred ninety-four thousand, nine hundred thirteen".