5237666118 has 32 divisors (see below), whose sum is σ = 11836540800. Its totient is φ = 1716296328.

The previous prime is 5237666111. The next prime is 5237666143. The reversal of 5237666118 is 8116667325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5237666111) 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 15 ways as a sum of consecutive naturals, for example, 818796 + ... + 825167.

It is an arithmetic number, because the mean of its divisors is an integer number (369891900).

Almost surely, 2^5237666118 is an apocalyptic number.

5237666118 is an abundant number, since it is smaller than the sum of its proper divisors (6598874682).

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

5237666118 is a wasteful number, since it uses less digits than its factorization.

5237666118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644033 (or 1644027 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 5237666118 is about 72371.7218117684. The cubic root of 5237666118 is about 1736.6512106883.

The spelling of 5237666118 in words is "five billion, two hundred thirty-seven million, six hundred sixty-six thousand, one hundred eighteen".