5166530553458 has 16 divisors (see below), whose sum is σ = 8035662759936. Its totient is φ = 2488723665120.

The previous prime is 5166530553451. The next prime is 5166530553461. The reversal of 5166530553458 is 8543550356615.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5166530553451) 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, 186827291 + ... + 186854942.

It is an arithmetic number, because the mean of its divisors is an integer number (502228922496).

Almost surely, 2^{5166530553458} is an apocalyptic number.

5166530553458 is a deficient number, since it is larger than the sum of its proper divisors (2869132206478).

5166530553458 is a wasteful number, since it uses less digits than its factorization.

5166530553458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373682489.

The product of its (nonzero) digits is 32400000, while the sum is 56.

The spelling of 5166530553458 in words is "five trillion, one hundred sixty-six billion, five hundred thirty million, five hundred fifty-three thousand, four hundred fifty-eight".