5294861209 has 32 divisors (see below), whose sum is σ = 6165849600. Its totient is φ = 4500599040.

The previous prime is 5294861207. The next prime is 5294861213. The reversal of 5294861209 is 9021684925.

It is a cyclic number.

It is not a de Polignac number, because 5294861209 - 2¹ = 5294861207 is a prime.

It is a super-3 number, since 3×5294861209³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5294861207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2819979 + ... + 2821855.

It is an arithmetic number, because the mean of its divisors is an integer number (192682800).

Almost surely, 2^5294861209 is an apocalyptic number.

It is an amenable number.

5294861209 is a deficient number, since it is larger than the sum of its proper divisors (870988391).

5294861209 is a wasteful number, since it uses less digits than its factorization.

5294861209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 5294861209 is about 72765.7969722039. The cubic root of 5294861209 is about 1742.9497252769.

The spelling of 5294861209 in words is "five billion, two hundred ninety-four million, eight hundred sixty-one thousand, two hundred nine".