50261077830 has 64 divisors (see below), whose sum is σ = 128579659200. Its totient is φ = 12529864704.

The previous prime is 50261077829. The next prime is 50261077861. The reversal of 50261077830 is 3877016205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254719 + ... + 406698.

It is an arithmetic number, because the mean of its divisors is an integer number (2009057175).

Almost surely, 2^50261077830 is an apocalyptic number.

50261077830 is an abundant number, since it is smaller than the sum of its proper divisors (78318581370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50261077830 is a wasteful number, since it uses less digits than its factorization.

50261077830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661593.

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 50261077830 in words is "fifty billion, two hundred sixty-one million, seventy-seven thousand, eight hundred thirty".