5216220711 has 12 divisors (see below), whose sum is σ = 8114121288. Its totient is φ = 3209981904.

The previous prime is 5216220707. The next prime is 5216220731. The reversal of 5216220711 is 1170226125.

5216220711 is a `hidden beast` number, since 5 + 21 + 622 + 0 + 7 + 11 = 666.

It is not a de Polignac number, because 5216220711 - 2² = 5216220707 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5216220701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22291425 + ... + 22291658.

It is an arithmetic number, because the mean of its divisors is an integer number (676176774).

Almost surely, 2^5216220711 is an apocalyptic number.

5216220711 is a deficient number, since it is larger than the sum of its proper divisors (2897900577).

5216220711 is a wasteful number, since it uses less digits than its factorization.

5216220711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44583102 (or 44583099 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 5216220711 is about 72223.4083313713. The cubic root of 5216220711 is about 1734.2777529073.

Adding to 5216220711 its reverse (1170226125), we get a palindrome (6386446836).

The spelling of 5216220711 in words is "five billion, two hundred sixteen million, two hundred twenty thousand, seven hundred eleven".