5136619487 has 4 divisors (see below), whose sum is σ = 5139541440. Its totient is φ = 5133697536.

The previous prime is 5136619471. The next prime is 5136619529. The reversal of 5136619487 is 7849166315.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7849166315 = 5 ⋅1569833263.

It is a cyclic number.

It is not a de Polignac number, because 5136619487 - 2⁴ = 5136619471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5136619427) 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 3 ways as a sum of consecutive naturals, for example, 1458338 + ... + 1461855.

It is an arithmetic number, because the mean of its divisors is an integer number (1284885360).

Almost surely, 2^5136619487 is an apocalyptic number.

5136619487 is a deficient number, since it is larger than the sum of its proper divisors (2921953).

5136619487 is a wasteful number, since it uses less digits than its factorization.

5136619487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921952.

The product of its digits is 1088640, while the sum is 50.

The square root of 5136619487 is about 71670.2133874317. The cubic root of 5136619487 is about 1725.4106128304.

The spelling of 5136619487 in words is "five billion, one hundred thirty-six million, six hundred nineteen thousand, four hundred eighty-seven".