50873747 has 4 divisors (see below), whose sum is σ = 50898456. Its totient is φ = 50849040.

The previous prime is 50873731. The next prime is 50873749. The reversal of 50873747 is 74737805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74737805 = 5 ⋅14947561.

It is a cyclic number.

It is not a de Polignac number, because 50873747 - 2⁴ = 50873731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50873749) 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, 8954 + ... + 13487.

It is an arithmetic number, because the mean of its divisors is an integer number (12724614).

Almost surely, 2^50873747 is an apocalyptic number.

50873747 is a deficient number, since it is larger than the sum of its proper divisors (24709).

50873747 is a wasteful number, since it uses less digits than its factorization.

50873747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24708.

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 50873747 is about 7132.5834730482. The cubic root of 50873747 is about 370.5367107391.

The spelling of 50873747 in words is "fifty million, eight hundred seventy-three thousand, seven hundred forty-seven".