5137912505 has 8 divisors (see below), whose sum is σ = 6725994624. Its totient is φ = 3736663600.

The previous prime is 5137912469. The next prime is 5137912553. The reversal of 5137912505 is 5052197315.

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

It is not a de Polignac number, because 5137912505 - 2¹⁰ = 5137911481 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 46708241 + ... + 46708350.

It is an arithmetic number, because the mean of its divisors is an integer number (840749328).

Almost surely, 2^5137912505 is an apocalyptic number.

5137912505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5137912505 is a deficient number, since it is larger than the sum of its proper divisors (1588082119).

5137912505 is a wasteful number, since it uses less digits than its factorization.

5137912505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93416607.

The product of its (nonzero) digits is 47250, while the sum is 38.

The square root of 5137912505 is about 71679.2334292157. The cubic root of 5137912505 is about 1725.5553772884. Note that the first 3 decimals are identical.

The spelling of 5137912505 in words is "five billion, one hundred thirty-seven million, nine hundred twelve thousand, five hundred five".