5136673251 has 32 divisors (see below), whose sum is σ = 7046088192. Its totient is φ = 3327609600.

The previous prime is 5136673249. The next prime is 5136673291. The reversal of 5136673251 is 1523766315.

It is not a de Polignac number, because 5136673251 - 2¹ = 5136673249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5136673291) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 5816856 + ... + 5817738.

It is an arithmetic number, because the mean of its divisors is an integer number (220190256).

Almost surely, 2^5136673251 is an apocalyptic number.

5136673251 is a deficient number, since it is larger than the sum of its proper divisors (1909414941).

5136673251 is a wasteful number, since it uses less digits than its factorization.

5136673251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323.

The product of its digits is 113400, while the sum is 39.

The square root of 5136673251 is about 71670.5884655624. The cubic root of 5136673251 is about 1725.4166326555.

The spelling of 5136673251 in words is "five billion, one hundred thirty-six million, six hundred seventy-three thousand, two hundred fifty-one".