50085550 has 24 divisors (see below), whose sum is σ = 95145696. Its totient is φ = 19607040.

The previous prime is 50085533. The next prime is 50085569. The reversal of 50085550 is 5558005.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8307 + ... + 13006.

It is an arithmetic number, because the mean of its divisors is an integer number (3964404).

Almost surely, 2^50085550 is an apocalyptic number.

50085550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50085550 is a deficient number, since it is larger than the sum of its proper divisors (45060146).

50085550 is a wasteful number, since it uses less digits than its factorization.

50085550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21372 (or 21367 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 50085550 is about 7077.1145250024. The cubic root of 50085550 is about 368.6131427401.

The spelling of 50085550 in words is "fifty million, eighty-five thousand, five hundred fifty".