49648127 has 4 divisors (see below), whose sum is σ = 49783776. Its totient is φ = 49512480.

The previous prime is 49648091. The next prime is 49648129. The reversal of 49648127 is 72184694.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72184694 = 2 ⋅36092347.

It is a cyclic number.

It is not a de Polignac number, because 49648127 - 2⁶ = 49648063 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 (49648129) 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, 67274 + ... + 68007.

It is an arithmetic number, because the mean of its divisors is an integer number (12445944).

Almost surely, 2^49648127 is an apocalyptic number.

49648127 is a deficient number, since it is larger than the sum of its proper divisors (135649).

49648127 is a wasteful number, since it uses less digits than its factorization.

49648127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135648.

The product of its digits is 96768, while the sum is 41.

The square root of 49648127 is about 7046.1427036358. The cubic root of 49648127 is about 367.5369071484.

The spelling of 49648127 in words is "forty-nine million, six hundred forty-eight thousand, one hundred twenty-seven".