50555247 has 8 divisors (see below), whose sum is σ = 68074800. Its totient is φ = 33369600.

The previous prime is 50555243. The next prime is 50555261. The reversal of 50555247 is 74255505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50555247 - 2² = 50555243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50555243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83122 + ... + 83727.

It is an arithmetic number, because the mean of its divisors is an integer number (8509350).

Almost surely, 2^50555247 is an apocalyptic number.

50555247 is a deficient number, since it is larger than the sum of its proper divisors (17519553).

50555247 is a wasteful number, since it uses less digits than its factorization.

50555247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166953.

The product of its (nonzero) digits is 35000, while the sum is 33.

The square root of 50555247 is about 7110.2213045727. The cubic root of 50555247 is about 369.7618311405.

The spelling of 50555247 in words is "fifty million, five hundred fifty-five thousand, two hundred forty-seven".