49663271 has 16 divisors (see below), whose sum is σ = 59351040. Its totient is φ = 40659840.

The previous prime is 49663267. The next prime is 49663277. The reversal of 49663271 is 17236694.

It is a cyclic number.

It is not a de Polignac number, because 49663271 - 2² = 49663267 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49663277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15695 + ... + 18591.

It is an arithmetic number, because the mean of its divisors is an integer number (3709440).

Almost surely, 2^49663271 is an apocalyptic number.

49663271 is a deficient number, since it is larger than the sum of its proper divisors (9687769).

49663271 is a wasteful number, since it uses less digits than its factorization.

49663271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3014.

The product of its digits is 54432, while the sum is 38.

The square root of 49663271 is about 7047.2172522209. The cubic root of 49663271 is about 367.5742728621.

The spelling of 49663271 in words is "forty-nine million, six hundred sixty-three thousand, two hundred seventy-one".