50909550051 has 8 divisors (see below), whose sum is σ = 68551473744. Its totient is φ = 33603663200.

The previous prime is 50909550047. The next prime is 50909550067. The reversal of 50909550051 is 15005590905.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50909550051 - 2² = 50909550047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50909549991 and 50909550009.

It is not an unprimeable number, because it can be changed into a prime (50909550001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84008856 + ... + 84009461.

It is an arithmetic number, because the mean of its divisors is an integer number (8568934218).

Almost surely, 2^50909550051 is an apocalyptic number.

50909550051 is a deficient number, since it is larger than the sum of its proper divisors (17641923693).

50909550051 is a wasteful number, since it uses less digits than its factorization.

50909550051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168018421.

The product of its (nonzero) digits is 50625, while the sum is 39.

The spelling of 50909550051 in words is "fifty billion, nine hundred nine million, five hundred fifty thousand, fifty-one".