50550225 has 48 divisors (see below), whose sum is σ = 92565504. Its totient is φ = 24136000.

The previous prime is 50550221. The next prime is 50550229. The reversal of 50550225 is 52205505.

It is an interprime number because it is at equal distance from previous prime (50550221) and next prime (50550229).

It is not a de Polignac number, because 50550225 - 2² = 50550221 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50550195 and 50550204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50550221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58144 + ... + 59006.

It is an arithmetic number, because the mean of its divisors is an integer number (1928448).

Almost surely, 2^50550225 is an apocalyptic number.

50550225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50550225 is a deficient number, since it is larger than the sum of its proper divisors (42015279).

50550225 is a wasteful number, since it uses less digits than its factorization.

50550225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958 (or 953 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 24.

The square root of 50550225 is about 7109.8681422372. The cubic root of 50550225 is about 369.7495870741.

The spelling of 50550225 in words is "fifty million, five hundred fifty thousand, two hundred twenty-five".