50572727 has 2 divisors, whose sum is σ = 50572728. Its totient is φ = 50572726.

The previous prime is 50572693. The next prime is 50572729. The reversal of 50572727 is 72727505.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50572727 is a prime.

Together with 50572729, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50572729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25286363 + 25286364.

It is an arithmetic number, because the mean of its divisors is an integer number (25286364).

Almost surely, 2^50572727 is an apocalyptic number.

50572727 is a deficient number, since it is larger than the sum of its proper divisors (1).

50572727 is an equidigital number, since it uses as much as digits as its factorization.

50572727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34300, while the sum is 35.

The square root of 50572727 is about 7111.4504146482. The cubic root of 50572727 is about 369.8044425568.

The spelling of 50572727 in words is "fifty million, five hundred seventy-two thousand, seven hundred twenty-seven".