50642711 has 16 divisors (see below), whose sum is σ = 63949824. Its totient is φ = 39076224.

The previous prime is 50642693. The next prime is 50642717. The reversal of 50642711 is 11724605.

It is a cyclic number.

It is not a de Polignac number, because 50642711 - 2¹⁰ = 50641687 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 (50642717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6515 + ... + 11988.

It is an arithmetic number, because the mean of its divisors is an integer number (3996864).

Almost surely, 2^50642711 is an apocalyptic number.

50642711 is a deficient number, since it is larger than the sum of its proper divisors (13307113).

50642711 is a wasteful number, since it uses less digits than its factorization.

50642711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18550.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 50642711 is about 7116.3692287570. The cubic root of 50642711 is about 369.9749459539.

The spelling of 50642711 in words is "fifty million, six hundred forty-two thousand, seven hundred eleven".