5185943697 has 8 divisors (see below), whose sum is σ = 7543190880. Its totient is φ = 3142996160.

The previous prime is 5185943683. The next prime is 5185943701. The reversal of 5185943697 is 7963495815.

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 5185943697 - 2⁴ = 5185943681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5185943627) 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, 78574872 + ... + 78574937.

It is an arithmetic number, because the mean of its divisors is an integer number (942898860).

Almost surely, 2^5185943697 is an apocalyptic number.

It is an amenable number.

5185943697 is a deficient number, since it is larger than the sum of its proper divisors (2357247183).

5185943697 is a wasteful number, since it uses less digits than its factorization.

5185943697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157149823.

The product of its digits is 8164800, while the sum is 57.

The square root of 5185943697 is about 72013.4966308400. The cubic root of 5185943697 is about 1730.9157610571.

The spelling of 5185943697 in words is "five billion, one hundred eighty-five million, nine hundred forty-three thousand, six hundred ninety-seven".