50664723 has 8 divisors (see below), whose sum is σ = 67816848. Its totient is φ = 33644544.

The previous prime is 50664683. The next prime is 50664727. The reversal of 50664723 is 32746605.

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

It is not a de Polignac number, because 50664723 - 2¹³ = 50656531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50664727) 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, 32086 + ... + 33627.

It is an arithmetic number, because the mean of its divisors is an integer number (8477106).

Almost surely, 2^50664723 is an apocalyptic number.

50664723 is a deficient number, since it is larger than the sum of its proper divisors (17152125).

50664723 is a wasteful number, since it uses less digits than its factorization.

50664723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65973.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 50664723 is about 7117.9156359148. The cubic root of 50664723 is about 370.0285417476.

The spelling of 50664723 in words is "fifty million, six hundred sixty-four thousand, seven hundred twenty-three".