5120519999 has 8 divisors (see below), whose sum is σ = 5852969088. Its totient is φ = 4388307480.

The previous prime is 5120519977. The next prime is 5120520017. The reversal of 5120519999 is 9999150215.

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 5120519999 - 2¹⁶ = 5120454463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120519909) 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, 10037 + ... + 101694.

It is an arithmetic number, because the mean of its divisors is an integer number (731621136).

Almost surely, 2^5120519999 is an apocalyptic number.

5120519999 is a deficient number, since it is larger than the sum of its proper divisors (732449089).

5120519999 is a wasteful number, since it uses less digits than its factorization.

5120519999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118285.

The product of its (nonzero) digits is 328050, while the sum is 50.

The square root of 5120519999 is about 71557.8087912144. The cubic root of 5120519999 is about 1723.6060992109.

The spelling of 5120519999 in words is "five billion, one hundred twenty million, five hundred nineteen thousand, nine hundred ninety-nine".