50557105126 has 16 divisors (see below), whose sum is σ = 82829874240. Its totient is φ = 22952706280.

The previous prime is 50557105117. The next prime is 50557105127. The reversal of 50557105126 is 62150175505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50557105127) 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 7 ways as a sum of consecutive naturals, for example, 1371196 + ... + 1407583.

It is an arithmetic number, because the mean of its divisors is an integer number (5176867140).

Almost surely, 2^50557105126 is an apocalyptic number.

50557105126 is a deficient number, since it is larger than the sum of its proper divisors (32272769114).

50557105126 is a wasteful number, since it uses less digits than its factorization.

50557105126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779619.

The product of its (nonzero) digits is 52500, while the sum is 37.

The spelling of 50557105126 in words is "fifty billion, five hundred fifty-seven million, one hundred five thousand, one hundred twenty-six".