5315543772 has 96 divisors (see below), whose sum is σ = 15792537600. Its totient is φ = 1351273920.

The previous prime is 5315543767. The next prime is 5315543773. The reversal of 5315543772 is 2773455135.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5315543773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17772 + ... + 104627.

It is an arithmetic number, because the mean of its divisors is an integer number (164505600).

Almost surely, 2^5315543772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5315543772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7896268800).

5315543772 is an abundant number, since it is smaller than the sum of its proper divisors (10476993828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5315543772 is a wasteful number, since it uses less digits than its factorization.

5315543772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122471 (or 122469 counting only the distinct ones).

The product of its digits is 441000, while the sum is 42.

The square root of 5315543772 is about 72907.7757992932. The cubic root of 5315543772 is about 1745.2161889550.

The spelling of 5315543772 in words is "five billion, three hundred fifteen million, five hundred forty-three thousand, seven hundred seventy-two".