50012992513 has 8 divisors (see below), whose sum is σ = 54608486400. Its totient is φ = 45425641680.

The previous prime is 50012992489. The next prime is 50012992543. The reversal of 50012992513 is 31529921005.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50012992513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50012992543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2022913 + ... + 2047486.

It is an arithmetic number, because the mean of its divisors is an integer number (6826060800).

Almost surely, 2^50012992513 is an apocalyptic number.

It is an amenable number.

50012992513 is a deficient number, since it is larger than the sum of its proper divisors (4595493887).

50012992513 is a wasteful number, since it uses less digits than its factorization.

50012992513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4071527.

The product of its (nonzero) digits is 24300, while the sum is 37.

The spelling of 50012992513 in words is "fifty billion, twelve million, nine hundred ninety-two thousand, five hundred thirteen".