50605801 has 4 divisors (see below), whose sum is σ = 50620032. Its totient is φ = 50591572.

The previous prime is 50605781. The next prime is 50605811. The reversal of 50605801 is 10850605.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10850605 = 5 ⋅2170121.

It is a cyclic number.

It is not a de Polignac number, because 50605801 - 2⁷ = 50605673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50605811) 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, 3360 + ... + 10606.

It is an arithmetic number, because the mean of its divisors is an integer number (12655008).

Almost surely, 2^50605801 is an apocalyptic number.

It is an amenable number.

50605801 is a deficient number, since it is larger than the sum of its proper divisors (14231).

50605801 is an equidigital number, since it uses as much as digits as its factorization.

50605801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14230.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 50605801 is about 7113.7754392446. The cubic root of 50605801 is about 369.8850409842.

The spelling of 50605801 in words is "fifty million, six hundred five thousand, eight hundred one".