50727261 has 16 divisors (see below), whose sum is σ = 73402560. Its totient is φ = 30975360.

The previous prime is 50727247. The next prime is 50727301. The reversal of 50727261 is 16272705.

It is not a de Polignac number, because 50727261 - 2¹⁰ = 50726237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50727211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145 + ... + 10073.

It is an arithmetic number, because the mean of its divisors is an integer number (4587660).

Almost surely, 2^50727261 is an apocalyptic number.

It is an amenable number.

50727261 is a deficient number, since it is larger than the sum of its proper divisors (22675299).

50727261 is a wasteful number, since it uses less digits than its factorization.

50727261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10076.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 50727261 is about 7122.3072806500. The cubic root of 50727261 is about 370.1807273894.

Adding to 50727261 its reverse (16272705), we get a palindrome (66999966).

The spelling of 50727261 in words is "fifty million, seven hundred twenty-seven thousand, two hundred sixty-one".