50045964555 has 16 divisors (see below), whose sum is σ = 80107921440. Its totient is φ = 26679721728.

The previous prime is 50045964443. The next prime is 50045964557. The reversal of 50045964555 is 55546954005.

It is not a de Polignac number, because 50045964555 - 2⁷ = 50045964427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50045964557) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 680050 + ... + 750039.

It is an arithmetic number, because the mean of its divisors is an integer number (5006745090).

Almost surely, 2^50045964555 is an apocalyptic number.

50045964555 is a deficient number, since it is larger than the sum of its proper divisors (30061956885).

50045964555 is a wasteful number, since it uses less digits than its factorization.

50045964555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432430.

The product of its (nonzero) digits is 2700000, while the sum is 48.

It can be divided in two parts, 50045 and 964555, that added together give a triangular number (1014600 = T₁₄₂₄).

The spelling of 50045964555 in words is "fifty billion, forty-five million, nine hundred sixty-four thousand, five hundred fifty-five".