49988811 has 8 divisors (see below), whose sum is σ = 66708544. Its totient is φ = 33297480.

The previous prime is 49988803. The next prime is 49988831. The reversal of 49988811 is 11888994.

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

It is not a de Polignac number, because 49988811 - 2³ = 49988803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49988801) 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, 2581 + ... + 10326.

It is an arithmetic number, because the mean of its divisors is an integer number (8338568).

Almost surely, 2^49988811 is an apocalyptic number.

49988811 is a deficient number, since it is larger than the sum of its proper divisors (16719733).

49988811 is a wasteful number, since it uses less digits than its factorization.

49988811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14201.

The product of its digits is 165888, while the sum is 48.

The square root of 49988811 is about 7070.2765858204. The cubic root of 49988811 is about 368.3756673950.

The spelling of 49988811 in words is "forty-nine million, nine hundred eighty-eight thousand, eight hundred eleven".