50005504550 has 12 divisors (see below), whose sum is σ = 93010238556. Its totient is φ = 20002201800.

The previous prime is 50005504517. The next prime is 50005504567. The reversal of 50005504550 is 5540550005.

50005504550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 500054996 + ... + 500055095.

It is an arithmetic number, because the mean of its divisors is an integer number (7750853213).

Almost surely, 2^50005504550 is an apocalyptic number.

50005504550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50005504550 is a deficient number, since it is larger than the sum of its proper divisors (43004734006).

50005504550 is a wasteful number, since it uses less digits than its factorization.

50005504550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000110103 (or 1000110098 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 29.

The spelling of 50005504550 in words is "fifty billion, five million, five hundred four thousand, five hundred fifty".