50418405601 has 4 divisors (see below), whose sum is σ = 50454915604. Its totient is φ = 50381895600.

The previous prime is 50418405559. The next prime is 50418405617. The reversal of 50418405601 is 10650481405.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29929346001 + 20489059600 = 173001^2 + 143140^2 .

It is a cyclic number.

It is not a de Polignac number, because 50418405601 - 2¹³ = 50418397409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50418405641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18252930 + ... + 18255691.

It is an arithmetic number, because the mean of its divisors is an integer number (12613728901).

Almost surely, 2^50418405601 is an apocalyptic number.

It is an amenable number.

50418405601 is a deficient number, since it is larger than the sum of its proper divisors (36510003).

50418405601 is a wasteful number, since it uses less digits than its factorization.

50418405601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36510002.

The product of its (nonzero) digits is 19200, while the sum is 34.

The spelling of 50418405601 in words is "fifty billion, four hundred eighteen million, four hundred five thousand, six hundred one".