49052111 has 4 divisors (see below), whose sum is σ = 49183992. Its totient is φ = 48920232.

The previous prime is 49052093. The next prime is 49052147. The reversal of 49052111 is 11125094.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49052111 - 2²² = 44857807 is a prime.

It is a super-2 number, since 2×49052111² = 4812219187112642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49052011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65381 + ... + 66126.

It is an arithmetic number, because the mean of its divisors is an integer number (12295998).

Almost surely, 2^49052111 is an apocalyptic number.

49052111 is a deficient number, since it is larger than the sum of its proper divisors (131881).

49052111 is a wasteful number, since it uses less digits than its factorization.

49052111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131880.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 49052111 is about 7003.7212251774. The cubic root of 49052111 is about 366.0602461865.

The spelling of 49052111 in words is "forty-nine million, fifty-two thousand, one hundred eleven".