50720711 has 8 divisors (see below), whose sum is σ = 51312624. Its totient is φ = 50132160.

The previous prime is 50720701. The next prime is 50720713. The reversal of 50720711 is 11702705.

It is a happy number.

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 50720711 - 2⁶ = 50720647 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 (50720713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40385 + ... + 41621.

It is an arithmetic number, because the mean of its divisors is an integer number (6414078).

Almost surely, 2^50720711 is an apocalyptic number.

50720711 is a deficient number, since it is larger than the sum of its proper divisors (591913).

50720711 is a wasteful number, since it uses less digits than its factorization.

50720711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 50720711 is about 7121.8474429041. The cubic root of 50720711 is about 370.1647938915.

The spelling of 50720711 in words is "fifty million, seven hundred twenty thousand, seven hundred eleven".