5120043552 has 72 divisors (see below), whose sum is σ = 15680144844. Its totient is φ = 1575396864.

The previous prime is 5120043521. The next prime is 5120043553. The reversal of 5120043552 is 2553400215.

It is a happy number.

5120043552 is a `hidden beast` number, since 51 + 20 + 0 + 43 + 552 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5103102096 + 16941456 = 71436^2 + 4116^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (5120043553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 680023 + ... + 687510.

Almost surely, 2^5120043552 is an apocalyptic number.

5120043552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5120043552 is an abundant number, since it is smaller than the sum of its proper divisors (10560101292).

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

5120043552 is a wasteful number, since it uses less digits than its factorization.

5120043552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367562 (or 1367551 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5120043552 is about 71554.4796081978. The cubic root of 5120043552 is about 1723.5526389877.

Adding to 5120043552 its reverse (2553400215), we get a palindrome (7673443767).

The spelling of 5120043552 in words is "five billion, one hundred twenty million, forty-three thousand, five hundred fifty-two".