50555000278028 has 12 divisors (see below), whose sum is σ = 89970763207080. Its totient is φ = 24849067933152.

The previous prime is 50555000277997. The next prime is 50555000278031. The reversal of 50555000278028 is 82087200055505.

It is a super-2 number, since 2×50555000278028² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107108051201 + ... + 107108051672.

It is an arithmetic number, because the mean of its divisors is an integer number (7497563600590).

Almost surely, 2^{50555000278028} is an apocalyptic number.

It is an amenable number.

50555000278028 is a deficient number, since it is larger than the sum of its proper divisors (39415762929052).

50555000278028 is a wasteful number, since it uses less digits than its factorization.

50555000278028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214216102936 (or 214216102934 counting only the distinct ones).

The product of its (nonzero) digits is 1120000, while the sum is 47.

The spelling of 50555000278028 in words is "fifty trillion, five hundred fifty-five billion, two hundred seventy-eight thousand, twenty-eight".