50613123 has 8 divisors (see below), whose sum is σ = 73619136. Its totient is φ = 30674600.

The previous prime is 50613089. The next prime is 50613161. The reversal of 50613123 is 32131605.

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

It is not a de Polignac number, because 50613123 - 2¹⁴ = 50596739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50613123.

It is not an unprimeable number, because it can be changed into a prime (50613023) 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, 766833 + ... + 766898.

It is an arithmetic number, because the mean of its divisors is an integer number (9202392).

Almost surely, 2^50613123 is an apocalyptic number.

50613123 is a deficient number, since it is larger than the sum of its proper divisors (23006013).

50613123 is a wasteful number, since it uses less digits than its factorization.

50613123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533745.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 50613123 is about 7114.2900559367. The cubic root of 50613123 is about 369.9028793059.

Adding to 50613123 its reverse (32131605), we get a palindrome (82744728).

The spelling of 50613123 in words is "fifty million, six hundred thirteen thousand, one hundred twenty-three".