50648723 has 4 divisors (see below), whose sum is σ = 50734728. Its totient is φ = 50562720.

The previous prime is 50648701. The next prime is 50648749. The reversal of 50648723 is 32784605.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50648723 - 2¹⁴ = 50632339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50648753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42113 + ... + 43298.

It is an arithmetic number, because the mean of its divisors is an integer number (12683682).

Almost surely, 2^50648723 is an apocalyptic number.

50648723 is a deficient number, since it is larger than the sum of its proper divisors (86005).

50648723 is an equidigital number, since it uses as much as digits as its factorization.

50648723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86004.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 50648723 is about 7116.7916226345. The cubic root of 50648723 is about 369.9895857794.

The spelling of 50648723 in words is "fifty million, six hundred forty-eight thousand, seven hundred twenty-three".