50555277528 has 64 divisors (see below), whose sum is σ = 149424480000. Its totient is φ = 13946282112.

The previous prime is 50555277481. The next prime is 50555277529. The reversal of 50555277528 is 82577255505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50555277529) 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, 5183478 + ... + 5193221.

It is an arithmetic number, because the mean of its divisors is an integer number (2334757500).

Almost surely, 2^50555277528 is an apocalyptic number.

50555277528 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

50555277528 is an abundant number, since it is smaller than the sum of its proper divisors (98869202472).

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

50555277528 is a wasteful number, since it uses less digits than its factorization.

50555277528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10376744 (or 10376740 counting only the distinct ones).

The product of its (nonzero) digits is 4900000, while the sum is 51.

The spelling of 50555277528 in words is "fifty billion, five hundred fifty-five million, two hundred seventy-seven thousand, five hundred twenty-eight".