49655287 has 8 divisors (see below), whose sum is σ = 54228240. Its totient is φ = 45092160.

The previous prime is 49655269. The next prime is 49655299. The reversal of 49655287 is 78255694.

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 49655287 - 2¹⁹ = 49130999 is a prime.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11683 + ... + 15355.

It is an arithmetic number, because the mean of its divisors is an integer number (6778530).

Almost surely, 2^49655287 is an apocalyptic number.

49655287 is a deficient number, since it is larger than the sum of its proper divisors (4572953).

49655287 is a wasteful number, since it uses less digits than its factorization.

49655287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4913.

The product of its digits is 604800, while the sum is 46.

The square root of 49655287 is about 7046.6507647250. The cubic root of 49655287 is about 367.5545743994.

The spelling of 49655287 in words is "forty-nine million, six hundred fifty-five thousand, two hundred eighty-seven".