5118401 has 4 divisors (see below), whose sum is σ = 5128404. Its totient is φ = 5108400.

The previous prime is 5118389. The next prime is 5118403. The reversal of 5118401 is 1048115.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1048115 = 5 ⋅209623.

It can be written as a sum of positive squares in 2 ways, for example, as 2972176 + 2146225 = 1724^2 + 1465^2 .

It is a cyclic number.

It is not a de Polignac number, because 5118401 - 2¹⁰ = 5117377 is a prime.

It is a pancake number, because a pancake can be divided into 5118401 parts by 3199 straight cuts.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5118403) 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, 4190 + ... + 5271.

It is an arithmetic number, because the mean of its divisors is an integer number (1282101).

Almost surely, 2^5118401 is an apocalyptic number.

It is an amenable number.

5118401 is a deficient number, since it is larger than the sum of its proper divisors (10003).

5118401 is an equidigital number, since it uses as much as digits as its factorization.

5118401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10002.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 5118401 is about 2262.3883397861. The cubic root of 5118401 is about 172.3368309330.

The spelling of 5118401 in words is "five million, one hundred eighteen thousand, four hundred one".