50555028 has 12 divisors (see below), whose sum is σ = 117961760. Its totient is φ = 16851672.

The previous prime is 50555027. The next prime is 50555041. The reversal of 50555028 is 82055505.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 50554986 and 50555004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50555027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2106448 + ... + 2106471.

Almost surely, 2^50555028 is an apocalyptic number.

It is an amenable number.

50555028 is an abundant number, since it is smaller than the sum of its proper divisors (67406732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50555028 is a wasteful number, since it uses less digits than its factorization.

50555028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212926 (or 4212924 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 50555028 is about 7110.2059041915. The cubic root of 50555028 is about 369.7612972167.

The spelling of 50555028 in words is "fifty million, five hundred fifty-five thousand, twenty-eight".