5105420445554 has 64 divisors (see below), whose sum is σ = 9068442929280. Its totient is φ = 2125182528000.

The previous prime is 5105420445551. The next prime is 5105420445581. The reversal of 5105420445554 is 4555440245015.

It is not an unprimeable number, because it can be changed into a prime (5105420445551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18265109 + ... + 18542519.

It is an arithmetic number, because the mean of its divisors is an integer number (141694420770).

Almost surely, 2^{5105420445554} is an apocalyptic number.

5105420445554 is a deficient number, since it is larger than the sum of its proper divisors (3963022483726).

5105420445554 is a wasteful number, since it uses less digits than its factorization.

5105420445554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277947.

The product of its (nonzero) digits is 1600000, while the sum is 44.

The spelling of 5105420445554 in words is "five trillion, one hundred five billion, four hundred twenty million, four hundred forty-five thousand, five hundred fifty-four".