2420305055503 has 4 divisors (see below), whose sum is σ = 2420388362448. Its totient is φ = 2420221748560.

The previous prime is 2420305055473. The next prime is 2420305055507. The reversal of 2420305055503 is 3055505030242.

2420305055503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2420305055503 - 2¹³ = 2420305047311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420305055507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41609878 + ... + 41668003.

It is an arithmetic number, because the mean of its divisors is an integer number (605097090612).

Almost surely, 2^{2420305055503} is an apocalyptic number.

2420305055503 is a deficient number, since it is larger than the sum of its proper divisors (83306945).

2420305055503 is an equidigital number, since it uses as much as digits as its factorization.

2420305055503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83306944.

The product of its (nonzero) digits is 90000, while the sum is 34.

The spelling of 2420305055503 in words is "two trillion, four hundred twenty billion, three hundred five million, fifty-five thousand, five hundred three".