49535689 has 8 divisors (see below), whose sum is σ = 56662848. Its totient is φ = 42421200.

The previous prime is 49535657. The next prime is 49535719. The reversal of 49535689 is 98653594.

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 49535689 - 2⁵ = 49535657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49535389) 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, 7719 + ... + 12595.

It is an arithmetic number, because the mean of its divisors is an integer number (7082856).

Almost surely, 2^49535689 is an apocalyptic number.

It is an amenable number.

49535689 is a deficient number, since it is larger than the sum of its proper divisors (7127159).

49535689 is a wasteful number, since it uses less digits than its factorization.

49535689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6335.

The product of its digits is 1166400, while the sum is 49.

The square root of 49535689 is about 7038.1594895257. The cubic root of 49535689 is about 367.2592441034.

The spelling of 49535689 in words is "forty-nine million, five hundred thirty-five thousand, six hundred eighty-nine".