50050005550577 has 4 divisors (see below), whose sum is σ = 51270737393316. Its totient is φ = 48829273707840.

The previous prime is 50050005550553. The next prime is 50050005550583. The reversal of 50050005550577 is 77505550005005.

50050005550577 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 can be written as a sum of positive squares in 2 ways, for example, as 25562165257216 + 24487840293361 = 5055904^2 + 4948519^2 .

It is a cyclic number.

It is not a de Polignac number, because 50050005550577 - 2¹⁸ = 50050005288433 is a prime.

It is a super-2 number, since 2×50050005550577² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50050005550177) 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 3 ways as a sum of consecutive naturals, for example, 610365921308 + ... + 610365921389.

It is an arithmetic number, because the mean of its divisors is an integer number (12817684348329).

Almost surely, 2^{50050005550577} is an apocalyptic number.

It is an amenable number.

50050005550577 is a deficient number, since it is larger than the sum of its proper divisors (1220731842739).

50050005550577 is a wasteful number, since it uses less digits than its factorization.

50050005550577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220731842738.

The product of its (nonzero) digits is 765625, while the sum is 44.

The spelling of 50050005550577 in words is "fifty trillion, fifty billion, five million, five hundred fifty thousand, five hundred seventy-seven".