5156084387 has 4 divisors (see below), whose sum is σ = 5157579336. Its totient is φ = 5154589440.

The previous prime is 5156084333. The next prime is 5156084407. The reversal of 5156084387 is 7834806515.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7834806515 = 5 ⋅1566961303.

It is a cyclic number.

It is not a de Polignac number, because 5156084387 - 2¹⁰ = 5156083363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5156084327) 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 3 ways as a sum of consecutive naturals, for example, 742289 + ... + 749202.

It is an arithmetic number, because the mean of its divisors is an integer number (1289394834).

Almost surely, 2^5156084387 is an apocalyptic number.

5156084387 is a deficient number, since it is larger than the sum of its proper divisors (1494949).

5156084387 is a wasteful number, since it uses less digits than its factorization.

5156084387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494948.

The product of its (nonzero) digits is 806400, while the sum is 47.

The square root of 5156084387 is about 71805.8798915521. The cubic root of 5156084387 is about 1727.5873110474.

The spelling of 5156084387 in words is "five billion, one hundred fifty-six million, eighty-four thousand, three hundred eighty-seven".