50345213 has 8 divisors (see below), whose sum is σ = 50930688. Its totient is φ = 49762944.

The previous prime is 50345203. The next prime is 50345219. The reversal of 50345213 is 31254305.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50345213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50345219) 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, 44270 + ... + 45392.

It is an arithmetic number, because the mean of its divisors is an integer number (6366336).

Almost surely, 2^50345213 is an apocalyptic number.

It is an amenable number.

50345213 is a deficient number, since it is larger than the sum of its proper divisors (585475).

50345213 is a wasteful number, since it uses less digits than its factorization.

50345213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 50345213 is about 7095.4360683470. The cubic root of 50345213 is about 369.2490564316.

Adding to 50345213 its reverse (31254305), we get a palindrome (81599518).

The spelling of 50345213 in words is "fifty million, three hundred forty-five thousand, two hundred thirteen".