5237402843 has 4 divisors (see below), whose sum is σ = 5323261968. Its totient is φ = 5151543720.

The previous prime is 5237402809. The next prime is 5237402861. The reversal of 5237402843 is 3482047325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5237402843 - 2⁸ = 5237402587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5237402797 and 5237402806.

It is not an unprimeable number, because it can be changed into a prime (5237401843) 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 3 ways as a sum of consecutive naturals, for example, 42929471 + ... + 42929592.

It is an arithmetic number, because the mean of its divisors is an integer number (1330815492).

Almost surely, 2^5237402843 is an apocalyptic number.

5237402843 is a deficient number, since it is larger than the sum of its proper divisors (85859125).

5237402843 is an equidigital number, since it uses as much as digits as its factorization.

5237402843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85859124.

The product of its (nonzero) digits is 161280, while the sum is 38.

The square root of 5237402843 is about 72369.9028809629. The cubic root of 5237402843 is about 1736.6221121994.

The spelling of 5237402843 in words is "five billion, two hundred thirty-seven million, four hundred two thousand, eight hundred forty-three".