5137927805 has 8 divisors (see below), whose sum is σ = 6193162752. Its totient is φ = 4091909328.

The previous prime is 5137927801. The next prime is 5137927843. The reversal of 5137927805 is 5087297315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5137927805 - 2² = 5137927801 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5137927805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5137927801) 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 7 ways as a sum of consecutive naturals, for example, 2302889 + ... + 2305118.

It is an arithmetic number, because the mean of its divisors is an integer number (774145344).

Almost surely, 2^5137927805 is an apocalyptic number.

It is an amenable number.

5137927805 is a deficient number, since it is larger than the sum of its proper divisors (1055234947).

5137927805 is a wasteful number, since it uses less digits than its factorization.

5137927805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4608235.

The product of its (nonzero) digits is 529200, while the sum is 47.

The square root of 5137927805 is about 71679.3401546080. The cubic root of 5137927805 is about 1725.5570901093.

The spelling of 5137927805 in words is "five billion, one hundred thirty-seven million, nine hundred twenty-seven thousand, eight hundred five".