50115373140 has 96 divisors (see below), whose sum is σ = 165542436864. Its totient is φ = 11085425280.

The previous prime is 50115373067. The next prime is 50115373181. The reversal of 50115373140 is 4137351105.

It is a super-2 number, since 2×50115373140² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 50115373098 and 50115373107.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1911534 + ... + 1937573.

It is an arithmetic number, because the mean of its divisors is an integer number (1724400384).

Almost surely, 2^50115373140 is an apocalyptic number.

It is an amenable number.

50115373140 is an abundant number, since it is smaller than the sum of its proper divisors (115427063724).

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

50115373140 is a wasteful number, since it uses less digits than its factorization.

50115373140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849157 (or 3849155 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The spelling of 50115373140 in words is "fifty billion, one hundred fifteen million, three hundred seventy-three thousand, one hundred forty".