50521944051 has 64 divisors (see below), whose sum is σ = 76915632640. Its totient is φ = 32765109120.

The previous prime is 50521944019. The next prime is 50521944073. The reversal of 50521944051 is 15044912505.

50521944051 is a `hidden beast` number, since 5 + 0 + 521 + 94 + 40 + 5 + 1 = 666.

It is not a de Polignac number, because 50521944051 - 2⁵ = 50521944019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50521943997 and 50521944015.

It is not an unprimeable number, because it can be changed into a prime (50521944001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 82417221 + ... + 82417833.

It is an arithmetic number, because the mean of its divisors is an integer number (1201806760).

Almost surely, 2^50521944051 is an apocalyptic number.

50521944051 is a deficient number, since it is larger than the sum of its proper divisors (26393688589).

50521944051 is a wasteful number, since it uses less digits than its factorization.

50521944051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153 (or 1147 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 50521944051 in words is "fifty billion, five hundred twenty-one million, nine hundred forty-four thousand, fifty-one".