5206442 has 8 divisors (see below), whose sum is σ = 7835556. Its totient is φ = 2594592.

The previous prime is 5206427. The next prime is 5206447. The reversal of 5206442 is 2446025.

It can be written as a sum of positive squares in 2 ways, for example, as 5202961 + 3481 = 2281^2 + 59^2 .

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 (5206447) 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, 3533 + ... + 4784.

Almost surely, 2^5206442 is an apocalyptic number.

5206442 is a deficient number, since it is larger than the sum of its proper divisors (2629114).

5206442 is a wasteful number, since it uses less digits than its factorization.

5206442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8632.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 5206442 is about 2281.7629149410. The cubic root of 5206442 is about 173.3193340107.

The spelling of 5206442 in words is "five million, two hundred six thousand, four hundred forty-two".