5263216372 has 24 divisors (see below), whose sum is σ = 9700387200. Its totient is φ = 2491819776.

The previous prime is 5263216349. The next prime is 5263216379. The reversal of 5263216372 is 2736123625.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140004 + ... + 173572.

It is an arithmetic number, because the mean of its divisors is an integer number (404182800).

Almost surely, 2^5263216372 is an apocalyptic number.

It is an amenable number.

5263216372 is a deficient number, since it is larger than the sum of its proper divisors (4437170828).

5263216372 is a wasteful number, since it uses less digits than its factorization.

5263216372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35655 (or 35653 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

The square root of 5263216372 is about 72548.0280366048. The cubic root of 5263216372 is about 1739.4705276752.

Adding to 5263216372 its reverse (2736123625), we get a palindrome (7999339997).

The spelling of 5263216372 in words is "five billion, two hundred sixty-three million, two hundred sixteen thousand, three hundred seventy-two".