5212661066 has 8 divisors (see below), whose sum is σ = 7841525760. Its totient is φ = 2598819148.

The previous prime is 5212661021. The next prime is 5212661081. The reversal of 5212661066 is 6601662125.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3754826 + ... + 3756213.

It is an arithmetic number, because the mean of its divisors is an integer number (980190720).

Almost surely, 2^5212661066 is an apocalyptic number.

5212661066 is a deficient number, since it is larger than the sum of its proper divisors (2628864694).

5212661066 is a wasteful number, since it uses less digits than its factorization.

5212661066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7511388.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 5212661066 is about 72198.7608342415. The cubic root of 5212661066 is about 1733.8831621176.

The spelling of 5212661066 in words is "five billion, two hundred twelve million, six hundred sixty-one thousand, sixty-six".