5250020043 has 16 divisors (see below), whose sum is σ = 7306133760. Its totient is φ = 3347033184.

The previous prime is 5250020011. The next prime is 5250020063. The reversal of 5250020043 is 3400200525.

It is not a de Polignac number, because 5250020043 - 2⁵ = 5250020011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5250020063) 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 15 ways as a sum of consecutive naturals, for example, 433768 + ... + 445706.

It is an arithmetic number, because the mean of its divisors is an integer number (456633360).

Almost surely, 2^5250020043 is an apocalyptic number.

5250020043 is a deficient number, since it is larger than the sum of its proper divisors (2056113717).

5250020043 is a wasteful number, since it uses less digits than its factorization.

5250020043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18338.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 5250020043 is about 72457.0220406552. The cubic root of 5250020043 is about 1738.0155341865.

Adding to 5250020043 its reverse (3400200525), we get a palindrome (8650220568).

The spelling of 5250020043 in words is "five billion, two hundred fifty million, twenty thousand, forty-three".