50564801 has 4 divisors (see below), whose sum is σ = 57788352. Its totient is φ = 43341252.

The previous prime is 50564771. The next prime is 50564807. The reversal of 50564801 is 10846505.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50564801 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50564807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3611765 + ... + 3611778.

It is an arithmetic number, because the mean of its divisors is an integer number (14447088).

Almost surely, 2^50564801 is an apocalyptic number.

It is an amenable number.

50564801 is a deficient number, since it is larger than the sum of its proper divisors (7223551).

50564801 is an equidigital number, since it uses as much as digits as its factorization.

50564801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7223550.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 50564801 is about 7110.8931225269. The cubic root of 50564801 is about 369.7851223729.

The spelling of 50564801 in words is "fifty million, five hundred sixty-four thousand, eight hundred one".