50040480879 has 12 divisors (see below), whose sum is σ = 72655208496. Its totient is φ = 33187468032.

The previous prime is 50040480839. The next prime is 50040480907. The reversal of 50040480879 is 97808404005.

50040480879 is a `hidden beast` number, since 50 + 0 + 40 + 480 + 87 + 9 = 666.

It is not a de Polignac number, because 50040480879 - 2¹³ = 50040472687 is a prime.

It is a super-2 number, since 2×50040480879² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50040480839) 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 11 ways as a sum of consecutive naturals, for example, 14402547 + ... + 14406020.

It is an arithmetic number, because the mean of its divisors is an integer number (6054600708).

Almost surely, 2^50040480879 is an apocalyptic number.

50040480879 is a deficient number, since it is larger than the sum of its proper divisors (22614727617).

50040480879 is a wasteful number, since it uses less digits than its factorization.

50040480879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28808766 (or 28808763 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 50040480879 in words is "fifty billion, forty million, four hundred eighty thousand, eight hundred seventy-nine".