50425567 has 4 divisors (see below), whose sum is σ = 50444080. Its totient is φ = 50407056.

The previous prime is 50425537. The next prime is 50425579. The reversal of 50425567 is 76552405.

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 50425567 - 2⁷ = 50425439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50425537) 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, 4278 + ... + 10915.

It is an arithmetic number, because the mean of its divisors is an integer number (12611020).

Almost surely, 2^50425567 is an apocalyptic number.

50425567 is a deficient number, since it is larger than the sum of its proper divisors (18513).

50425567 is a wasteful number, since it uses less digits than its factorization.

50425567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18512.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 50425567 is about 7101.0961829847. The cubic root of 50425567 is about 369.4453999402.

It can be divided in two parts, 5042 and 5567, that added together give a square (10609 = 103²).

The spelling of 50425567 in words is "fifty million, four hundred twenty-five thousand, five hundred sixty-seven".