5120205938 has 8 divisors (see below), whose sum is σ = 7695952560. Its totient is φ = 2554888420.

The previous prime is 5120205919. The next prime is 5120205949. The reversal of 5120205938 is 8395020215.

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

It is a junction number, because it is equal to n+sod(n) for n = 5120205898 and 5120205907.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2606048 + ... + 2608011.

It is an arithmetic number, because the mean of its divisors is an integer number (961994070).

Almost surely, 2^5120205938 is an apocalyptic number.

5120205938 is a deficient number, since it is larger than the sum of its proper divisors (2575746622).

5120205938 is a wasteful number, since it uses less digits than its factorization.

5120205938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5214552.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 5120205938 is about 71555.6143010456. The cubic root of 5120205938 is about 1723.5708600475.

The spelling of 5120205938 in words is "five billion, one hundred twenty million, two hundred five thousand, nine hundred thirty-eight".