50054013 has 24 divisors (see below), whose sum is σ = 74295936. Its totient is φ = 32457600.

The previous prime is 50053981. The next prime is 50054027. The reversal of 50054013 is 31045005.

It is not a de Polignac number, because 50054013 - 2⁵ = 50053981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50054093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101698 + ... + 102188.

It is an arithmetic number, because the mean of its divisors is an integer number (3095664).

Almost surely, 2^50054013 is an apocalyptic number.

It is an amenable number.

50054013 is a deficient number, since it is larger than the sum of its proper divisors (24241923).

50054013 is a wasteful number, since it uses less digits than its factorization.

50054013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785 (or 782 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 50054013 is about 7074.8860768213. The cubic root of 50054013 is about 368.5357591869.

Adding to 50054013 its reverse (31045005), we get a palindrome (81099018).

The spelling of 50054013 in words is "fifty million, fifty-four thousand, thirteen".