50545854505 has 8 divisors (see below), whose sum is σ = 61255570824. Its totient is φ = 40036320000.

The previous prime is 50545854487. The next prime is 50545854533.

50545854505 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 6820117056 + 43725737449 = 82584^2 + 209107^2 .

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

It is not a de Polignac number, because 50545854505 - 2⁵ = 50545854473 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50044896 + ... + 50045905.

It is an arithmetic number, because the mean of its divisors is an integer number (7656946353).

Almost surely, 2^50545854505 is an apocalyptic number.

It is an amenable number.

50545854505 is a deficient number, since it is larger than the sum of its proper divisors (10709716319).

50545854505 is a wasteful number, since it uses less digits than its factorization.

50545854505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100090907.

The product of its (nonzero) digits is 2000000, while the sum is 46.

The spelling of 50545854505 in words is "fifty billion, five hundred forty-five million, eight hundred fifty-four thousand, five hundred five".