49655247 has 8 divisors (see below), whose sum is σ = 66272256. Its totient is φ = 33070872.

The previous prime is 49655237. The next prime is 49655261. The reversal of 49655247 is 74255694.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49655247 - 2⁴ = 49655231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49655199 and 49655208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49655237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4353 + ... + 10874.

It is an arithmetic number, because the mean of its divisors is an integer number (8284032).

Almost surely, 2^49655247 is an apocalyptic number.

49655247 is a deficient number, since it is larger than the sum of its proper divisors (16617009).

49655247 is a wasteful number, since it uses less digits than its factorization.

49655247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16317.

The product of its digits is 302400, while the sum is 42.

The square root of 49655247 is about 7046.6479264967. The cubic root of 49655247 is about 367.5544757044.

The spelling of 49655247 in words is "forty-nine million, six hundred fifty-five thousand, two hundred forty-seven".