50522565 has 8 divisors (see below), whose sum is σ = 80836128. Its totient is φ = 26945360.

The previous prime is 50522557. The next prime is 50522567. The reversal of 50522565 is 56522505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50522565 - 2³ = 50522557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50522567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1684071 + ... + 1684100.

It is an arithmetic number, because the mean of its divisors is an integer number (10104516).

Almost surely, 2^50522565 is an apocalyptic number.

It is an amenable number.

50522565 is a deficient number, since it is larger than the sum of its proper divisors (30313563).

50522565 is a wasteful number, since it uses less digits than its factorization.

50522565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368179.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 50522565 is about 7107.9226923202. The cubic root of 50522565 is about 369.6821350860.

The spelling of 50522565 in words is "fifty million, five hundred twenty-two thousand, five hundred sixty-five".