50558229 has 16 divisors (see below), whose sum is σ = 76496640. Its totient is φ = 32987520.

The previous prime is 50558227. The next prime is 50558231. The reversal of 50558229 is 92285505.

50558229 is a `hidden beast` number, since 50 + 5 + 582 + 29 = 666.

It is an interprime number because it is at equal distance from previous prime (50558227) and next prime (50558231).

It is not a de Polignac number, because 50558229 - 2¹ = 50558227 is a prime.

It is a super-2 number, since 2×50558229² = 5112269039232882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50558193 and 50558202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50558227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18652 + ... + 21189.

It is an arithmetic number, because the mean of its divisors is an integer number (4781040).

Almost surely, 2^50558229 is an apocalyptic number.

It is an amenable number.

50558229 is a deficient number, since it is larger than the sum of its proper divisors (25938411).

50558229 is a wasteful number, since it uses less digits than its factorization.

50558229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39897 (or 39891 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 50558229 is about 7110.4309995949. The cubic root of 50558229 is about 369.7691011284.

The spelling of 50558229 in words is "fifty million, five hundred fifty-eight thousand, two hundred twenty-nine".