50125150550 has 24 divisors (see below), whose sum is σ = 93308632032. Its totient is φ = 20033748000.

The previous prime is 50125150531. The next prime is 50125150567. The reversal of 50125150550 is 5505152105.

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 11 ways as a sum of consecutive naturals, for example, 345641 + ... + 468740.

It is an arithmetic number, because the mean of its divisors is an integer number (3887859668).

Almost surely, 2^50125150550 is an apocalyptic number.

50125150550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50125150550 is a deficient number, since it is larger than the sum of its proper divisors (43183481482).

50125150550 is a wasteful number, since it uses less digits than its factorization.

50125150550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815624 (or 815619 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 29.

The spelling of 50125150550 in words is "fifty billion, one hundred twenty-five million, one hundred fifty thousand, five hundred fifty".