5048519591 has 4 divisors (see below), whose sum is σ = 5074146792. Its totient is φ = 5022892392.

The previous prime is 5048519579. The next prime is 5048519629. The reversal of 5048519591 is 1959158405.

It is a happy number.

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 5048519591 - 2¹⁰ = 5048518567 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 (5048519561) 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, 12813305 + ... + 12813698.

It is an arithmetic number, because the mean of its divisors is an integer number (1268536698).

Almost surely, 2^5048519591 is an apocalyptic number.

5048519591 is a deficient number, since it is larger than the sum of its proper divisors (25627201).

5048519591 is a wasteful number, since it uses less digits than its factorization.

5048519591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25627200.

The product of its (nonzero) digits is 324000, while the sum is 47.

The square root of 5048519591 is about 71052.9351328993. The cubic root of 5048519591 is about 1715.4893067867.

The spelling of 5048519591 in words is "five billion, forty-eight million, five hundred nineteen thousand, five hundred ninety-one".