50530300549 has 4 divisors (see below), whose sum is σ = 50532423840. Its totient is φ = 50528177260.

The previous prime is 50530300531. The next prime is 50530300559. The reversal of 50530300549 is 94500303505.

It is a happy number.

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 50530300549 - 2⁵ = 50530300517 is a prime.

It is a super-2 number, since 2×50530300549² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50530300559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1025539 + ... + 1073680.

It is an arithmetic number, because the mean of its divisors is an integer number (12633105960).

Almost surely, 2^50530300549 is an apocalyptic number.

It is an amenable number.

50530300549 is a deficient number, since it is larger than the sum of its proper divisors (2123291).

50530300549 is a wasteful number, since it uses less digits than its factorization.

50530300549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123290.

The product of its (nonzero) digits is 40500, while the sum is 34.

The spelling of 50530300549 in words is "fifty billion, five hundred thirty million, three hundred thousand, five hundred forty-nine".