48218711 has 4 divisors (see below), whose sum is σ = 49128552. Its totient is φ = 47308872.

The previous prime is 48218707. The next prime is 48218771. The reversal of 48218711 is 11781284.

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 48218711 - 2² = 48218707 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 (48218771) 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, 454841 + ... + 454946.

It is an arithmetic number, because the mean of its divisors is an integer number (12282138).

Almost surely, 2^48218711 is an apocalyptic number.

48218711 is a deficient number, since it is larger than the sum of its proper divisors (909841).

48218711 is an equidigital number, since it uses as much as digits as its factorization.

48218711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909840.

The product of its digits is 3584, while the sum is 32.

The square root of 48218711 is about 6943.9693979740. The cubic root of 48218711 is about 363.9752604649.

Adding to 48218711 its reverse (11781284), we get a palindrome (59999995).

The spelling of 48218711 in words is "forty-eight million, two hundred eighteen thousand, seven hundred eleven".