50555500525503 has 16 divisors (see below), whose sum is σ = 74928494037600. Its totient is φ = 33689511717120.

The previous prime is 50555500525477. The next prime is 50555500525511. The reversal of 50555500525503 is 30552500555505.

It is not a de Polignac number, because 50555500525503 - 2⁵ = 50555500525471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50555500525573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393137298 + ... + 393265871.

It is an arithmetic number, because the mean of its divisors is an integer number (4683030877350).

Almost surely, 2^{50555500525503} is an apocalyptic number.

50555500525503 is a deficient number, since it is larger than the sum of its proper divisors (24372993512097).

50555500525503 is a wasteful number, since it uses less digits than its factorization.

50555500525503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786405559 (or 786405553 counting only the distinct ones).

The product of its (nonzero) digits is 2343750, while the sum is 45.

The spelling of 50555500525503 in words is "fifty trillion, five hundred fifty-five billion, five hundred million, five hundred twenty-five thousand, five hundred three".