50091364550 has 12 divisors (see below), whose sum is σ = 93169938156. Its totient is φ = 20036545800.

The previous prime is 50091364549. The next prime is 50091364553. The reversal of 50091364550 is 5546319005.

50091364550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50091364553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 500913596 + ... + 500913695.

It is an arithmetic number, because the mean of its divisors is an integer number (7764161513).

Almost surely, 2^50091364550 is an apocalyptic number.

50091364550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50091364550 is a deficient number, since it is larger than the sum of its proper divisors (43078573606).

50091364550 is a wasteful number, since it uses less digits than its factorization.

50091364550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001827303 (or 1001827298 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 38.

The spelling of 50091364550 in words is "fifty billion, ninety-one million, three hundred sixty-four thousand, five hundred fifty".