5078131 has 4 divisors (see below), whose sum is σ = 5153992. Its totient is φ = 5002272.

The previous prime is 5078123. The next prime is 5078167. The reversal of 5078131 is 1318705.

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

It is a cyclic number.

It is not a de Polignac number, because 5078131 - 2³ = 5078123 is a prime.

It is a super-3 number, since 3×5078131³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5078096 and 5078105.

It is not an unprimeable number, because it can be changed into a prime (5078191) 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, 37830 + ... + 37963.

It is an arithmetic number, because the mean of its divisors is an integer number (1288498).

Almost surely, 2^5078131 is an apocalyptic number.

5078131 is a deficient number, since it is larger than the sum of its proper divisors (75861).

5078131 is an equidigital number, since it uses as much as digits as its factorization.

5078131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75860.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 5078131 is about 2253.4708784451. The cubic root of 5078131 is about 171.8836760799.

The spelling of 5078131 in words is "five million, seventy-eight thousand, one hundred thirty-one".