5181970 has 16 divisors (see below), whose sum is σ = 9486720. Its totient is φ = 2037424.

The previous prime is 5181947. The next prime is 5181971. The reversal of 5181970 is 791815.

It is not an unprimeable number, because it can be changed into a prime (5181971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3802 + ... + 4981.

It is an arithmetic number, because the mean of its divisors is an integer number (592920).

Almost surely, 2^5181970 is an apocalyptic number.

5181970 is a deficient number, since it is larger than the sum of its proper divisors (4304750).

5181970 is a wasteful number, since it uses less digits than its factorization.

5181970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8849.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 5181970 is about 2276.3940783617. The cubic root of 5181970 is about 173.0473546956.

The spelling of 5181970 in words is "five million, one hundred eighty-one thousand, nine hundred seventy".