48519239 has 4 divisors (see below), whose sum is σ = 48749400. Its totient is φ = 48289080.

The previous prime is 48519187. The next prime is 48519269. The reversal of 48519239 is 93291584.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48519239 - 2²⁴ = 31742023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48519196 and 48519205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48519269) 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, 114764 + ... + 115185.

It is an arithmetic number, because the mean of its divisors is an integer number (12187350).

Almost surely, 2^48519239 is an apocalyptic number.

48519239 is a deficient number, since it is larger than the sum of its proper divisors (230161).

48519239 is a wasteful number, since it uses less digits than its factorization.

48519239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230160.

The product of its digits is 77760, while the sum is 41.

The square root of 48519239 is about 6965.5752813389. The cubic root of 48519239 is about 364.7298658031.

The spelling of 48519239 in words is "forty-eight million, five hundred nineteen thousand, two hundred thirty-nine".