55030503014455 has 32 divisors (see below), whose sum is σ = 71412355897344. Its totient is φ = 40551118219776.

The previous prime is 55030503014449. The next prime is 55030503014503. The reversal of 55030503014455 is 55441030503055.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 55030503014455 - 2³ = 55030503014447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 82215364 + ... + 82882006.

It is an arithmetic number, because the mean of its divisors is an integer number (2231636121792).

Almost surely, 2^{55030503014455} is an apocalyptic number.

55030503014455 is a deficient number, since it is larger than the sum of its proper divisors (16381852882889).

55030503014455 is a wasteful number, since it uses less digits than its factorization.

55030503014455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687375.

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 55030503014455 in words is "fifty-five trillion, thirty billion, five hundred three million, fourteen thousand, four hundred fifty-five".