50134723 has 4 divisors (see below), whose sum is σ = 50181768. Its totient is φ = 50087680.

The previous prime is 50134703. The next prime is 50134771. The reversal of 50134723 is 32743105.

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 50134723 - 2²¹ = 48037571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50134703) 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, 21886 + ... + 24067.

It is an arithmetic number, because the mean of its divisors is an integer number (12545442).

Almost surely, 2^50134723 is an apocalyptic number.

50134723 is a deficient number, since it is larger than the sum of its proper divisors (47045).

50134723 is a wasteful number, since it uses less digits than its factorization.

50134723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47044.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 50134723 is about 7080.5877580890. The cubic root of 50134723 is about 368.7337356419.

Adding to 50134723 its reverse (32743105), we get a palindrome (82877828).

The spelling of 50134723 in words is "fifty million, one hundred thirty-four thousand, seven hundred twenty-three".