48911071 has 4 divisors (see below), whose sum is σ = 53357544. Its totient is φ = 44464600.

The previous prime is 48911069. The next prime is 48911101. The reversal of 48911071 is 17011984.

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 48911071 - 2¹ = 48911069 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48911011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2223220 + ... + 2223241.

It is an arithmetic number, because the mean of its divisors is an integer number (13339386).

Almost surely, 2^48911071 is an apocalyptic number.

48911071 is a deficient number, since it is larger than the sum of its proper divisors (4446473).

48911071 is a wasteful number, since it uses less digits than its factorization.

48911071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446472.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 48911071 is about 6993.6450438952. The cubic root of 48911071 is about 365.7090638859.

It can be divided in two parts, 48 and 911071, that added together give a palindrome (911119).

The spelling of 48911071 in words is "forty-eight million, nine hundred eleven thousand, seventy-one".