5243244012 has 36 divisors (see below), whose sum is σ = 13300614600. Its totient is φ = 1741568832.

The previous prime is 5243243981. The next prime is 5243244073. The reversal of 5243244012 is 2104423425.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×5243244012² = 54983215538747712288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247137 + ... + 267512.

Almost surely, 2^5243244012 is an apocalyptic number.

It is an amenable number.

5243244012 is an abundant number, since it is smaller than the sum of its proper divisors (8057370588).

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

5243244012 is a wasteful number, since it uses less digits than its factorization.

5243244012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514942 (or 514937 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 5243244012 is about 72410.2479763742. The cubic root of 5243244012 is about 1737.2674787922.

Adding to 5243244012 its reverse (2104423425), we get a palindrome (7347667437).

The spelling of 5243244012 in words is "five billion, two hundred forty-three million, two hundred forty-four thousand, twelve".