5175397944 has 24 divisors (see below), whose sum is σ = 14016702960. Its totient is φ = 1725132624.

The previous prime is 5175397891. The next prime is 5175397967. The reversal of 5175397944 is 4497935715.

5175397944 is a `hidden beast` number, since 5 + 17 + 539 + 7 + 94 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35940192 + ... + 35940335.

It is an arithmetic number, because the mean of its divisors is an integer number (584029290).

Almost surely, 2^5175397944 is an apocalyptic number.

It is an amenable number.

5175397944 is an abundant number, since it is smaller than the sum of its proper divisors (8841305016).

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

5175397944 is a wasteful number, since it uses less digits than its factorization.

5175397944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71880539 (or 71880532 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 54.

The square root of 5175397944 is about 71940.2386985198. The cubic root of 5175397944 is about 1729.7416772679.

The spelling of 5175397944 in words is "five billion, one hundred seventy-five million, three hundred ninety-seven thousand, nine hundred forty-four".