50117472 has 36 divisors (see below), whose sum is σ = 142522380. Its totient is φ = 16705728.

The previous prime is 50117471. The next prime is 50117503. The reversal of 50117472 is 27471105.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50117471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86722 + ... + 87297.

It is an arithmetic number, because the mean of its divisors is an integer number (3958955).

Almost surely, 2^50117472 is an apocalyptic number.

It is an amenable number.

50117472 is an abundant number, since it is smaller than the sum of its proper divisors (92404908).

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

50117472 is a wasteful number, since it uses less digits than its factorization.

50117472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174035 (or 174024 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 50117472 is about 7079.3694634480. The cubic root of 50117472 is about 368.6914379088.

Adding to 50117472 its reverse (27471105), we get a palindrome (77588577).

The spelling of 50117472 in words is "fifty million, one hundred seventeen thousand, four hundred seventy-two".