5138606275 has 24 divisors (see below), whose sum is σ = 7001922384. Its totient is φ = 3709862400.

The previous prime is 5138606257. The next prime is 5138606321. The reversal of 5138606275 is 5726068315.

It is not a de Polignac number, because 5138606275 - 2¹¹ = 5138604227 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30522 + ... + 105871.

It is an arithmetic number, because the mean of its divisors is an integer number (291746766).

Almost surely, 2^5138606275 is an apocalyptic number.

5138606275 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5138606275 is a deficient number, since it is larger than the sum of its proper divisors (1863316109).

5138606275 is a wasteful number, since it uses less digits than its factorization.

5138606275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136551 (or 136546 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 5138606275 is about 71684.0726730841. The cubic root of 5138606275 is about 1725.6330407801.

The spelling of 5138606275 in words is "five billion, one hundred thirty-eight million, six hundred six thousand, two hundred seventy-five".