50030061 has 4 divisors (see below), whose sum is σ = 66706752. Its totient is φ = 33353372.

The previous prime is 50030051. The next prime is 50030069. The reversal of 50030061 is 16003005.

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.

It is a cyclic number.

It is not a de Polignac number, because 50030061 - 2⁹ = 50029549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50030061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50030069) 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, 8338341 + ... + 8338346.

It is an arithmetic number, because the mean of its divisors is an integer number (16676688).

Almost surely, 2^50030061 is an apocalyptic number.

It is an amenable number.

50030061 is a deficient number, since it is larger than the sum of its proper divisors (16676691).

50030061 is a wasteful number, since it uses less digits than its factorization.

50030061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16676690.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 50030061 is about 7073.1931261630. The cubic root of 50030061 is about 368.4769655201.

Adding to 50030061 its reverse (16003005), we get a palindrome (66033066).

The spelling of 50030061 in words is "fifty million, thirty thousand, sixty-one".