5199970 has 8 divisors (see below), whose sum is σ = 9359964. Its totient is φ = 2079984.

The previous prime is 5199959. The next prime is 5199973. The reversal of 5199970 is 799915.

It can be written as a sum of positive squares in 2 ways, for example, as 5031049 + 168921 = 2243^2 + 411^2 .

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 (5199973) 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, 259989 + ... + 260008.

Almost surely, 2^5199970 is an apocalyptic number.

5199970 is a deficient number, since it is larger than the sum of its proper divisors (4159994).

5199970 is a wasteful number, since it uses less digits than its factorization.

5199970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520004.

The product of its (nonzero) digits is 25515, while the sum is 40.

The square root of 5199970 is about 2280.3442722536. The cubic root of 5199970 is about 173.2474878987.

The spelling of 5199970 in words is "five million, one hundred ninety-nine thousand, nine hundred seventy".