50575577550757 has 12 divisors (see below), whose sum is σ = 58833073587180. Its totient is φ = 43350304286016.

The previous prime is 50575577550739. The next prime is 50575577550779. The reversal of 50575577550757 is 75705577557505.

It can be written as a sum of positive squares in 2 ways, for example, as 37993737176836 + 12581840373921 = 6163906^2 + 3547089^2 .

It is not a de Polignac number, because 50575577550757 - 2⁷ = 50575577550629 is a prime.

It is a super-2 number, since 2×50575577550757² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50575577950757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9605563 + ... + 13907479.

It is an arithmetic number, because the mean of its divisors is an integer number (4902756132265).

Almost surely, 2^{50575577550757} is an apocalyptic number.

It is an amenable number.

50575577550757 is a deficient number, since it is larger than the sum of its proper divisors (8257496036423).

50575577550757 is a wasteful number, since it uses less digits than its factorization.

50575577550757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4541860 (or 4541853 counting only the distinct ones).

The product of its (nonzero) digits is 1313046875, while the sum is 70.

The spelling of 50575577550757 in words is "fifty trillion, five hundred seventy-five billion, five hundred seventy-seven million, five hundred fifty thousand, seven hundred fifty-seven".