50555130140 has 48 divisors (see below), whose sum is σ = 108220559328. Its totient is φ = 19831029504.

The previous prime is 50555130133. The next prime is 50555130161. The reversal of 50555130140 is 4103155505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2462759 + ... + 2483201.

It is an arithmetic number, because the mean of its divisors is an integer number (2254594986).

Almost surely, 2^50555130140 is an apocalyptic number.

It is an amenable number.

50555130140 is an abundant number, since it is smaller than the sum of its proper divisors (57665429188).

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

50555130140 is a wasteful number, since it uses less digits than its factorization.

50555130140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22838 (or 22836 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

Adding to 50555130140 its reverse (4103155505), we get a palindrome (54658285645).

The spelling of 50555130140 in words is "fifty billion, five hundred fifty-five million, one hundred thirty thousand, one hundred forty".