5137547812 has 12 divisors (see below), whose sum is σ = 9381609216. Its totient is φ = 2457088040.

The previous prime is 5137547801. The next prime is 5137547837. The reversal of 5137547812 is 2187457315.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27921364 + ... + 27921547.

It is an arithmetic number, because the mean of its divisors is an integer number (781800768).

Almost surely, 2^5137547812 is an apocalyptic number.

It is an amenable number.

5137547812 is a deficient number, since it is larger than the sum of its proper divisors (4244061404).

5137547812 is a wasteful number, since it uses less digits than its factorization.

5137547812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55842938 (or 55842936 counting only the distinct ones).

The product of its digits is 235200, while the sum is 43.

The square root of 5137547812 is about 71676.6894603817. The cubic root of 5137547812 is about 1725.5145492377.

The spelling of 5137547812 in words is "five billion, one hundred thirty-seven million, five hundred forty-seven thousand, eight hundred twelve".