5118961 has 4 divisors (see below), whose sum is σ = 5388400. Its totient is φ = 4849524.

The previous prime is 5118959. The next prime is 5119007. The reversal of 5118961 is 1698115.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5118961 - 2¹ = 5118959 is a prime.

5118961 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5118901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134691 + ... + 134728.

It is an arithmetic number, because the mean of its divisors is an integer number (1347100).

Almost surely, 2^5118961 is an apocalyptic number.

It is an amenable number.

5118961 is a deficient number, since it is larger than the sum of its proper divisors (269439).

5118961 is a wasteful number, since it uses less digits than its factorization.

5118961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269438.

The product of its digits is 2160, while the sum is 31.

The square root of 5118961 is about 2262.5120994152. The cubic root of 5118961 is about 172.3431157803.

The spelling of 5118961 in words is "five million, one hundred eighteen thousand, nine hundred sixty-one".