5945199872 has 36 divisors (see below), whose sum is σ = 11883159876. Its totient is φ = 2968596480.

The previous prime is 5945199859. The next prime is 5945199877. The reversal of 5945199872 is 2789915495.

It can be written as a sum of positive squares in 2 ways, for example, as 12503296 + 5932696576 = 3536^2 + 77024^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5945199877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179558 + ... + 210074.

Almost surely, 2^5945199872 is an apocalyptic number.

It is an amenable number.

5945199872 is a deficient number, since it is larger than the sum of its proper divisors (5937960004).

5945199872 is an equidigital number, since it uses as much as digits as its factorization.

5945199872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31294 (or 31280 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 59.

The square root of 5945199872 is about 77105.1222163612. The cubic root of 5945199872 is about 1811.5715289145.

The spelling of 5945199872 in words is "five billion, nine hundred forty-five million, one hundred ninety-nine thousand, eight hundred seventy-two".