50045530 has 8 divisors (see below), whose sum is σ = 90081972. Its totient is φ = 20018208.

The previous prime is 50045521. The next prime is 50045579. The reversal of 50045530 is 3554005.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49942489 + 103041 = 7067^2 + 321^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2502267 + ... + 2502286.

Almost surely, 2^50045530 is an apocalyptic number.

50045530 is a deficient number, since it is larger than the sum of its proper divisors (40036442).

50045530 is a wasteful number, since it uses less digits than its factorization.

50045530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5004560.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 50045530 is about 7074.2865364643. The cubic root of 50045530 is about 368.5149385754.

Adding to 50045530 its reverse (3554005), we get a palindrome (53599535).

The spelling of 50045530 in words is "fifty million, forty-five thousand, five hundred thirty".