5254939 has 4 divisors (see below), whose sum is σ = 5266800. Its totient is φ = 5243080.

The previous prime is 5254937. The next prime is 5254943. The reversal of 5254939 is 9394525.

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 5254939 - 2¹ = 5254937 is a prime.

It is a super-2 number, since 2×5254939² = 55228767787442, which contains 22 as substring.

It is a Duffinian number.

5254939 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5254898 and 5254907.

It is not an unprimeable number, because it can be changed into a prime (5254937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5239 + ... + 6160.

It is an arithmetic number, because the mean of its divisors is an integer number (1316700).

Almost surely, 2^5254939 is an apocalyptic number.

5254939 is a deficient number, since it is larger than the sum of its proper divisors (11861).

5254939 is a wasteful number, since it uses less digits than its factorization.

5254939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11860.

The product of its digits is 48600, while the sum is 37.

The square root of 5254939 is about 2292.3653722738. The cubic root of 5254939 is about 173.8558170529.

The spelling of 5254939 in words is "five million, two hundred fifty-four thousand, nine hundred thirty-nine".