50564351 has 4 divisors (see below), whose sum is σ = 50585472. Its totient is φ = 50543232.

The previous prime is 50564329. The next prime is 50564359. The reversal of 50564351 is 15346505.

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

It is a cyclic number.

It is not a de Polignac number, because 50564351 - 2⁶ = 50564287 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50564359) 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, 6431 + ... + 11936.

It is an arithmetic number, because the mean of its divisors is an integer number (12646368).

Almost surely, 2^50564351 is an apocalyptic number.

50564351 is a deficient number, since it is larger than the sum of its proper divisors (21121).

50564351 is a wasteful number, since it uses less digits than its factorization.

50564351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21120.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 50564351 is about 7110.8614808615. The cubic root of 50564351 is about 369.7840254056.

The spelling of 50564351 in words is "fifty million, five hundred sixty-four thousand, three hundred fifty-one".