49655289 has 8 divisors (see below), whose sum is σ = 66257632. Its totient is φ = 33078240.

The previous prime is 49655269. The next prime is 49655299. The reversal of 49655289 is 98255694.

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

It is not a de Polignac number, because 49655289 - 2⁷ = 49655161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49655209) 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, 1132 + ... + 10029.

It is an arithmetic number, because the mean of its divisors is an integer number (8282204).

Almost surely, 2^49655289 is an apocalyptic number.

It is an amenable number.

49655289 is a deficient number, since it is larger than the sum of its proper divisors (16602343).

49655289 is a wasteful number, since it uses less digits than its factorization.

49655289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12647.

The product of its digits is 777600, while the sum is 48.

The square root of 49655289 is about 7046.6509066364. The cubic root of 49655289 is about 367.5545793342.

The spelling of 49655289 in words is "forty-nine million, six hundred fifty-five thousand, two hundred eighty-nine".