50523003043 has 4 divisors (see below), whose sum is σ = 50524769680. Its totient is φ = 50521236408.

The previous prime is 50523003029. The next prime is 50523003067. The reversal of 50523003043 is 34030032505.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50523003043 - 2²¹ = 50520905891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50523002999 and 50523003017.

It is not an unprimeable number, because it can be changed into a prime (50523003143) 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, 839703 + ... + 897856.

It is an arithmetic number, because the mean of its divisors is an integer number (12631192420).

Almost surely, 2^50523003043 is an apocalyptic number.

50523003043 is a deficient number, since it is larger than the sum of its proper divisors (1766637).

50523003043 is a wasteful number, since it uses less digits than its factorization.

50523003043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766636.

The product of its (nonzero) digits is 5400, while the sum is 25.

Adding to 50523003043 its reverse (34030032505), we get a palindrome (84553035548).

The spelling of 50523003043 in words is "fifty billion, five hundred twenty-three million, three thousand, forty-three".