5166241394 has 8 divisors (see below), whose sum is σ = 7749687468. Its totient is φ = 2583012240.

The previous prime is 5166241387. The next prime is 5166241397. The reversal of 5166241394 is 4931426615.

It can be written as a sum of positive squares in 2 ways, for example, as 4968417169 + 197824225 = 70487^2 + 14065^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5166241397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34064 + ... + 107204.

Almost surely, 2^5166241394 is an apocalyptic number.

5166241394 is a deficient number, since it is larger than the sum of its proper divisors (2583446074).

5166241394 is a wasteful number, since it uses less digits than its factorization.

5166241394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108460.

The product of its digits is 155520, while the sum is 41.

The square root of 5166241394 is about 71876.5705497974. The cubic root of 5166241394 is about 1728.7209624533.

The spelling of 5166241394 in words is "five billion, one hundred sixty-six million, two hundred forty-one thousand, three hundred ninety-four".