5166500553458 has 16 divisors (see below), whose sum is σ = 8118162282240. Its totient is φ = 2461320508416.

The previous prime is 5166500553439. The next prime is 5166500553499. The reversal of 5166500553458 is 8543550056615.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218500298 + ... + 218523941.

It is an arithmetic number, because the mean of its divisors is an integer number (507385142640).

Almost surely, 2^{5166500553458} is an apocalyptic number.

5166500553458 is a deficient number, since it is larger than the sum of its proper divisors (2951661728782).

5166500553458 is a wasteful number, since it uses less digits than its factorization.

5166500553458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437024521.

The product of its (nonzero) digits is 10800000, while the sum is 53.

The spelling of 5166500553458 in words is "five trillion, one hundred sixty-six billion, five hundred million, five hundred fifty-three thousand, four hundred fifty-eight".