5159487 has 4 divisors (see below), whose sum is σ = 6879320. Its totient is φ = 3439656.

The previous prime is 5159461. The next prime is 5159489. The reversal of 5159487 is 7849515.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-5159487 is a prime.

It is a super-2 number, since 2×5159487² = 53240612206338, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5159489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 859912 + ... + 859917.

It is an arithmetic number, because the mean of its divisors is an integer number (1719830).

Almost surely, 2^5159487 is an apocalyptic number.

5159487 is a deficient number, since it is larger than the sum of its proper divisors (1719833).

5159487 is a wasteful number, since it uses less digits than its factorization.

5159487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719832.

The product of its digits is 50400, while the sum is 39.

The square root of 5159487 is about 2271.4504176847. The cubic root of 5159487 is about 172.7967251716.

It can be divided in two parts, 51594 and 87, that added together give a triangular number (51681 = T₃₂₁).

The spelling of 5159487 in words is "five million, one hundred fifty-nine thousand, four hundred eighty-seven".