49992211 has 8 divisors (see below), whose sum is σ = 52899920. Its totient is φ = 47112192.

The previous prime is 49992209. The next prime is 49992221. The reversal of 49992211 is 11229994.

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 49992211 - 2¹ = 49992209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49992221) 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, 3150 + ... + 10483.

It is an arithmetic number, because the mean of its divisors is an integer number (6612490).

Almost surely, 2^49992211 is an apocalyptic number.

49992211 is a deficient number, since it is larger than the sum of its proper divisors (2907709).

49992211 is a wasteful number, since it uses less digits than its factorization.

49992211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13845.

The product of its digits is 11664, while the sum is 37.

The square root of 49992211 is about 7070.5170249424. The cubic root of 49992211 is about 368.3840189230.

The spelling of 49992211 in words is "forty-nine million, nine hundred ninety-two thousand, two hundred eleven".