5115442 has 8 divisors (see below), whose sum is σ = 7685532. Its totient is φ = 2553600.

The previous prime is 5115431. The next prime is 5115449. The reversal of 5115442 is 2445115.

It can be written as a sum of positive squares in 2 ways, for example, as 4835601 + 279841 = 2199^2 + 529^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5115449) 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, 159 + ... + 3202.

Almost surely, 2^5115442 is an apocalyptic number.

5115442 is a deficient number, since it is larger than the sum of its proper divisors (2570090).

5115442 is a wasteful number, since it uses less digits than its factorization.

5115442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4124.

The product of its digits is 800, while the sum is 22.

The square root of 5115442 is about 2261.7342903179. The cubic root of 5115442 is about 172.3036146361.

The spelling of 5115442 in words is "five million, one hundred fifteen thousand, four hundred forty-two".