5148798427 has 4 divisors (see below), whose sum is σ = 5149147360. Its totient is φ = 5148449496.

The previous prime is 5148798419. The next prime is 5148798437. The reversal of 5148798427 is 7248978415.

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 5148798427 - 2³ = 5148798419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5148798437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151308 + ... + 182185.

It is an arithmetic number, because the mean of its divisors is an integer number (1287286840).

Almost surely, 2^5148798427 is an apocalyptic number.

5148798427 is a deficient number, since it is larger than the sum of its proper divisors (348933).

5148798427 is a wasteful number, since it uses less digits than its factorization.

5148798427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348932.

The product of its digits is 4515840, while the sum is 55.

The square root of 5148798427 is about 71755.1282278835. The cubic root of 5148798427 is about 1726.7731877300.

The spelling of 5148798427 in words is "five billion, one hundred forty-eight million, seven hundred ninety-eight thousand, four hundred twenty-seven".