50272751 has 8 divisors (see below), whose sum is σ = 52731840. Its totient is φ = 47871648.

The previous prime is 50272741. The next prime is 50272759. The reversal of 50272751 is 15727205.

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

It is a cyclic number.

It is not a de Polignac number, because 50272751 - 2²² = 46078447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50272759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12716 + ... + 16193.

It is an arithmetic number, because the mean of its divisors is an integer number (6591480).

Almost surely, 2^50272751 is an apocalyptic number.

50272751 is a deficient number, since it is larger than the sum of its proper divisors (2459089).

50272751 is a wasteful number, since it uses less digits than its factorization.

50272751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28993.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 50272751 is about 7090.3279895926. The cubic root of 50272751 is about 369.0718176521.

Adding to 50272751 its reverse (15727205), we get a palindrome (65999956).

The spelling of 50272751 in words is "fifty million, two hundred seventy-two thousand, seven hundred fifty-one".