5106550500644 has 24 divisors (see below), whose sum is σ = 9126877253760. Its totient is φ = 2498874575456.

The previous prime is 5106550500643. The next prime is 5106550500661. The reversal of 5106550500644 is 4460050556015.

It is not an unprimeable number, because it can be changed into a prime (5106550500643) 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 7 ways as a sum of consecutive naturals, for example, 6086159 + ... + 6874185.

It is an arithmetic number, because the mean of its divisors is an integer number (380286552240).

Almost surely, 2^{5106550500644} is an apocalyptic number.

It is an amenable number.

5106550500644 is a deficient number, since it is larger than the sum of its proper divisors (4020326753116).

5106550500644 is a wasteful number, since it uses less digits than its factorization.

5106550500644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822547 (or 822545 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 5106550500644 in words is "five trillion, one hundred six billion, five hundred fifty million, five hundred thousand, six hundred forty-four".