50028055525278 has 24 divisors (see below), whose sum is σ = 114099074005800. Its totient is φ = 15798333323664.

The previous prime is 50028055525277. The next prime is 50028055525363. The reversal of 50028055525278 is 87252555082005.

50028055525278 is a `hidden beast` number, since 5 + 0 + 0 + 2 + 80 + 5 + 552 + 5 + 2 + 7 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50028055525277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73140431713 + ... + 73140432396.

It is an arithmetic number, because the mean of its divisors is an integer number (4754128083575).

Almost surely, 2^{50028055525278} is an apocalyptic number.

50028055525278 is an abundant number, since it is smaller than the sum of its proper divisors (64071018480522).

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

50028055525278 is a wasteful number, since it uses less digits than its factorization.

50028055525278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146280864136 (or 146280864133 counting only the distinct ones).

The product of its (nonzero) digits is 11200000, while the sum is 54.

The spelling of 50028055525278 in words is "fifty trillion, twenty-eight billion, fifty-five million, five hundred twenty-five thousand, two hundred seventy-eight".