48722111 has 4 divisors (see below), whose sum is σ = 50293824. Its totient is φ = 47150400.

The previous prime is 48722101. The next prime is 48722131. The reversal of 48722111 is 11122784.

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 48722111 - 2²² = 44527807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48722101) 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, 785810 + ... + 785871.

It is an arithmetic number, because the mean of its divisors is an integer number (12573456).

Almost surely, 2^48722111 is an apocalyptic number.

48722111 is a deficient number, since it is larger than the sum of its proper divisors (1571713).

48722111 is a wasteful number, since it uses less digits than its factorization.

48722111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571712.

The product of its digits is 896, while the sum is 26.

The square root of 48722111 is about 6980.1225633939. The cubic root of 48722111 is about 365.2375035214.

Adding to 48722111 its reverse (11122784), we get a palindrome (59844895).

The spelling of 48722111 in words is "forty-eight million, seven hundred twenty-two thousand, one hundred eleven".