5401435555505 has 16 divisors (see below), whose sum is σ = 7486909605504. Its totient is φ = 3697239310080.

The previous prime is 5401435555501. The next prime is 5401435555513. The reversal of 5401435555505 is 5055555341045.

It is not a de Polignac number, because 5401435555505 - 2² = 5401435555501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5401435555505.

It is not an unprimeable number, because it can be changed into a prime (5401435555501) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2888467277 + ... + 2888469146.

It is an arithmetic number, because the mean of its divisors is an integer number (467931850344).

Almost surely, 2^{5401435555505} is an apocalyptic number.

5401435555505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5401435555505 is a deficient number, since it is larger than the sum of its proper divisors (2085474049999).

5401435555505 is a wasteful number, since it uses less digits than its factorization.

5401435555505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5776936456.

The product of its (nonzero) digits is 3750000, while the sum is 47.

The spelling of 5401435555505 in words is "five trillion, four hundred one billion, four hundred thirty-five million, five hundred fifty-five thousand, five hundred five".