49550559 has 8 divisors (see below), whose sum is σ = 66259200. Its totient is φ = 32937816.

The previous prime is 49550551. The next prime is 49550561. The reversal of 49550559 is 95505594.

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

It is not a de Polignac number, because 49550559 - 2³ = 49550551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49550559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49550551) 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, 22759 + ... + 24840.

It is an arithmetic number, because the mean of its divisors is an integer number (8282400).

Almost surely, 2^49550559 is an apocalyptic number.

49550559 is a deficient number, since it is larger than the sum of its proper divisors (16708641).

49550559 is a wasteful number, since it uses less digits than its factorization.

49550559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47949.

The product of its (nonzero) digits is 202500, while the sum is 42.

The square root of 49550559 is about 7039.2157943907. The cubic root of 49550559 is about 367.2959893181.

The spelling of 49550559 in words is "forty-nine million, five hundred fifty thousand, five hundred fifty-nine".