50508713 has 4 divisors (see below), whose sum is σ = 52704768. Its totient is φ = 48312660.

The previous prime is 50508697. The next prime is 50508763. The reversal of 50508713 is 31780505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31780505 = 5 ⋅6356101.

It is a cyclic number.

It is not a de Polignac number, because 50508713 - 2⁴ = 50508697 is a prime.

It is a super-2 number, since 2×50508713² = 5102260177832738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50508763) 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, 1097993 + ... + 1098038.

It is an arithmetic number, because the mean of its divisors is an integer number (13176192).

Almost surely, 2^50508713 is an apocalyptic number.

It is an amenable number.

50508713 is a deficient number, since it is larger than the sum of its proper divisors (2196055).

50508713 is a wasteful number, since it uses less digits than its factorization.

50508713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196054.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 50508713 is about 7106.9482198761. The cubic root of 50508713 is about 369.6483461905.

The spelling of 50508713 in words is "fifty million, five hundred eight thousand, seven hundred thirteen".