49507217 has 8 divisors (see below), whose sum is σ = 53794560. Its totient is φ = 45388080.

The previous prime is 49507207. The next prime is 49507219. The reversal of 49507217 is 71270594.

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

It is a cyclic number.

It is not a de Polignac number, because 49507217 - 2⁶ = 49507153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49507219) 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, 41438 + ... + 42615.

It is an arithmetic number, because the mean of its divisors is an integer number (6724320).

Almost surely, 2^49507217 is an apocalyptic number.

It is an amenable number.

49507217 is a deficient number, since it is larger than the sum of its proper divisors (4287343).

49507217 is a wasteful number, since it uses less digits than its factorization.

49507217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84103.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 49507217 is about 7036.1365108986. The cubic root of 49507217 is about 367.1888664998.

It can be divided in two parts, 4950 and 7217, that added together give a cube (12167 = 23³).

The spelling of 49507217 in words is "forty-nine million, five hundred seven thousand, two hundred seventeen".