50949646065450 has 192 divisors, whose sum is σ = 162167002611840. Its totient is φ = 11624874624000.

The previous prime is 50949646065419. The next prime is 50949646065491. The reversal of 50949646065450 is 5456064694905.

50949646065450 is a `hidden beast` number, since 5 + 0 + 9 + 4 + 9 + 64 + 60 + 65 + 450 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 100657921 + ... + 101162820.

It is an arithmetic number, because the mean of its divisors is an integer number (844619805270).

Almost surely, 2^{50949646065450} is an apocalyptic number.

50949646065450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50949646065450 is an abundant number, since it is smaller than the sum of its proper divisors (111217356546390).

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

50949646065450 is a wasteful number, since it uses less digits than its factorization.

50949646065450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201820790 (or 201820779 counting only the distinct ones).

The product of its (nonzero) digits is 139968000, while the sum is 63.

The spelling of 50949646065450 in words is "fifty trillion, nine hundred forty-nine billion, six hundred forty-six million, sixty-five thousand, four hundred fifty".