5263216371 has 72 divisors (see below), whose sum is σ = 9592796304. Its totient is φ = 2761436160.

The previous prime is 5263216349. The next prime is 5263216379. The reversal of 5263216371 is 1736123625.

5263216371 is a `hidden beast` number, since 5 + 2 + 632 + 16 + 3 + 7 + 1 = 666.

It is not a de Polignac number, because 5263216371 - 2⁶ = 5263216307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5263216379) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 298816 + ... + 315938.

It is an arithmetic number, because the mean of its divisors is an integer number (133233282).

Almost surely, 2^5263216371 is an apocalyptic number.

5263216371 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5263216371 is a deficient number, since it is larger than the sum of its proper divisors (4329579933).

5263216371 is a wasteful number, since it uses less digits than its factorization.

5263216371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17201 (or 17191 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 5263216371 is about 72548.0280297128. The cubic root of 5263216371 is about 1739.4705275651.

Adding to 5263216371 its reverse (1736123625), we get a palindrome (6999339996).

The spelling of 5263216371 in words is "five billion, two hundred sixty-three million, two hundred sixteen thousand, three hundred seventy-one".