50534545 has 4 divisors (see below), whose sum is σ = 60641460. Its totient is φ = 40427632.

The previous prime is 50534543. The next prime is 50534551. The reversal of 50534545 is 54543505.

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

It can be written as a sum of positive squares in 2 ways, for example, as 39325441 + 11209104 = 6271^2 + 3348^2 .

It is a cyclic number.

It is not a de Polignac number, because 50534545 - 2¹ = 50534543 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (50534543) 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, 5053450 + ... + 5053459.

It is an arithmetic number, because the mean of its divisors is an integer number (15160365).

Almost surely, 2^50534545 is an apocalyptic number.

It is an amenable number.

50534545 is a deficient number, since it is larger than the sum of its proper divisors (10106915).

50534545 is a wasteful number, since it uses less digits than its factorization.

50534545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10106914.

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 50534545 is about 7108.7653639714. The cubic root of 50534545 is about 369.7113526707.

The spelling of 50534545 in words is "fifty million, five hundred thirty-four thousand, five hundred forty-five".