50117445 has 96 divisors (see below), whose sum is σ = 107827200. Its totient is φ = 21450240.

The previous prime is 50117429. The next prime is 50117449. The reversal of 50117445 is 54471105.

It is a happy number.

It is not a de Polignac number, because 50117445 - 2⁴ = 50117429 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50117449) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 262300 + ... + 262490.

It is an arithmetic number, because the mean of its divisors is an integer number (1123200).

Almost surely, 2^50117445 is an apocalyptic number.

It is an amenable number.

50117445 is an abundant number, since it is smaller than the sum of its proper divisors (57709755).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50117445 is a wasteful number, since it uses less digits than its factorization.

50117445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 50117445 is about 7079.3675564982. The cubic root of 50117445 is about 368.6913716998.

The spelling of 50117445 in words is "fifty million, one hundred seventeen thousand, four hundred forty-five".